Assortimentslijst

 

Acaena 'Blue Haze'
Acaena buchananii
Acaena caesiiglauca
Acaena caesiiglauca 'Frikart'
Acaena inermis 'Purpurea'
Acaena magellanica
Acaena micr, 'Grauer Zwerg'
Acaena micr. 'Braune Feder'
Acaena micr. 'Dichte Matte'
Acaena micr. 'Gruner Zwerg'
Acaena micr. 'Kupferteppich'
Acaena microphylla
Acanthus hungaricus
Acanthus hungaricus 'White Lips'
Acanthus mollis
Acanthus mollis 'Hollards Gold'
Acanthus mollis 'Jeff Albus'
Acanthus mollis 'Latifolius'
Acanthus mollis 'Rue Ledan'
Acanthus 'Morning Candle'
Acanthus spinosus
Acanthus 'Tasmanian Angel'
Acanthus 'Whitewater'
Achillea ager. 'Moonwalker'
Achillea ageratifolia
Achillea 'Alabaster'
Achillea 'Anthea'
Achillea 'Apricot Delight'
Achillea conjuncta
Achillea 'Coronation Gold'
Achillea 'Credo'
Achillea 'Feuerland'
Achillea fil. 'Altgold'
Achillea fil. 'Cloth of Gold'
Achillea fil. 'Hannelore Pahl'
Achillea fil. 'Heinrich Vogeler'
Achillea fil. 'Helios'
Achillea fil. 'Hymne'
Achillea fil. 'Parker Variety'
Achillea kellereri
Achillea kolbiana
Achillea 'Little Moonshine'
Achillea mill. 'Apfelbluete'
Achillea mill. 'Belle Epoque'
Achillea mill. 'Cerise Queen'
Achillea mill. 'Christel'
Achillea mill. 'Hella Glashof'
Achillea mill. 'Hoffnung'
Achillea mill. 'Lachsschoenheit'
Achillea mill. 'Lilac Beauty'
Achillea mill. 'Paprika'
Achillea mill. 'Petra'
Achillea mill. 'Pretty Belinda'
Achillea mill. 'Red Beauty'
Achillea mill. 'Red Velvet'
Achillea mill. 'Schneetaler'
Achillea mill. 'Summerwine'
Achillea mill. 'Velour'
Achillea mill. 'Wesersandstein'
Achillea mill. 'White Beauty'
Achillea 'Moonshine'
Achillea 'Pink Grapefruit'
Achillea 'Pommegranate'
Achillea ptarm. 'Perry's White'
Achillea ptarm. 'Schneeball'
Achillea ptarm. 'The Pearl'
Achillea ptarmica Nana Compacta
Achillea 'Safran'
Achillea 'Saucy Seduction'
Achillea 'Schwellenburg'
Achillea sibirica 'Love Parade'
Achillea 'Sunny Seduction'
Achillea 'Taygetea'
Achillea 'Terracotta'
Achillea tomentosa
Achillea tomentosa 'Aurea'
Achillea umbellata
Achillea 'Walter Funcke'
Achillea 'Wonderful Wampee'
Achillia mil. 'Excel'
Achillia mil. 'Heidi'
Achillia mil. 'Sammetriese'
Acinos alpinus
Aconitum anthora
Aconitum 'Blue Sparrow'
Aconitum camm. 'Bicolor'
Aconitum camm. 'Blue Lagoon'  (R)
Aconitum camm. 'Bressingham Spire'
Aconitum carm. 'Arendsii'
Aconitum 'Cloudy'
Aconitum fischeri
Aconitum hemsleyanum
Aconitum hemsleyanum 'Red Wine'
Aconitum henryi 'Spark'
Aconitum lamarckii
Aconitum nap. 'Album'
Aconitum nap. 'Gletschereis'
Aconitum nap. 'Rubellum'
Aconitum nap. 'Schneewitchen'
Aconitum napellus
Aconitum napellus 'Kleiner Ritter'
Aconitum 'Purple Sparrow'
Aconitum sept. 'Ivorine'
Aconitum 'Stainless Steel'
Aconogonon sericeum
Acorus gram. 'Argenteostriatus'
Acorus gram. Golden Delight'
Acorus gram. 'Hakuro Nishiki'
Acorus gram. 'Pusillus'
Acorus gramineus 'Oborozuki'
Acorus gramineus 'Ogon'
Actaea pachypoda
Actaea pachypoda 'Misty Blue'
Actaea rubra
Actaea spicata
Adenophora confusa 'Hemelstraling'
Adenophora 'Gaudi Violet'
Adenophora liliifolia
Adiantum ped. 'Imbricatum'
Adiantum ped. 'Mrs Sharples'
Adiantum pedatum
Adiantum venustum
Aegopodium pod. 'Variegatum'
Aethionema armenum 'Warley Rose'
Agapanthus afr. 'Albidus'
Agapanthus afr. 'Blue Umbrella'
Agapanthus afr. 'White Umbrella'
Agapanthus africanus
Agapanthus 'Amsterdam'
Agapanthus 'Arctic Star'
Agapanthus 'Back in Black'
Agapanthus 'Black Budhist'
Agapanthus 'Black Pantha'
Agapanthus 'Blue Moon'
Agapanthus 'Blue Triumphator'
Agapanthus 'Castle of Mey'
Agapanthus 'Delft Blue'
Agapanthus 'Donau'
Agapanthus 'Double Diamond'
Agapanthus 'Dr. Brouwer'
Agapanthus 'Duivenbrugge White'
Agapanthus 'Enigma'
Agapanthus 'Glacier Stream'
Agapanthus 'Lilliput'
Agapanthus 'Midnight Dream'
Agapanthus 'Misty Dawn'
Agapanthus 'Navy Blue'
Agapanthus 'Northern Star'
Agapanthus 'Peter Pan
Agapanthus 'Pinnochio'
Agapanthus 'Polar Ice'
Agapanthus 'Pretty Heidy'
Agapanthus 'Purple Cloud'
Agapanthus 'Rotterdam'
Agapanthus 'Sandringham'
Agapanthus 'Senna'
Agapanthus 'Silver Moon'
Agapanthus 'Sky Blue' 
Agapanthus 'Sky white'
Agapanthus 'Sofie'
Agapanthus 'Tornado'
Agapanthus 'Twister'
Agapanthus 'Umbellatus Albus'
Agapanthus 'White Heaven'
Agapanthus 'Windsor Grey'
Agastache 'After Eight'
Agastache 'Apricot Sprite'
Agastache 'Astello Indigo'
Agastache 'Black Adder'
Agastache 'Blue Boa'
Agastache 'Blue Fortune'
Agastache cana hybr. 'Bolero'
Agastache 'Cotton Candy'
Agastache 'Firebird'
Agastache 'Fleur'
Agastache foeniculum
Agastache 'Heat Wave'
Agastache 'Kudos Ambrosia'
Agastache 'Kudos Coral'
Agastache 'Kudos Gold'
Agastache 'Kudos Mandarin'
Agastache 'Kudos Silver Blue'
Agastache 'Kudos Yellow'
Agastache 'Linda'
Agastache mexicana 'Red Fortune'
Agastache mexicana 'Sangria'
Agastache nepetoides
Agastache 'Purple Haze'
Agastache 'Raspberry Summer'
Agastache rugosa
Agastache rugosa 'Alabaster'
Agastache rugosa 'Golden Jubilee'
Agastache 'Serpentine'
Agastache 'Summer Fiesta'
Agastache 'Summer Glow'
Agastache 'Summer Love'
Agastache 'Summer Sky'
Agastache 'Summer Sunset'
Agastache 'Sunset Yellow'
Agastache 'Tangerine Dream'
Agastache 'Tutti Frutti'
Agastache 'Violet Vision'
Ajania pac. 'Gold and Silver'
Ajuga decumbens 'Sparkler'
Ajuga incisa 'Frosted Jade'
Ajuga pyr. 'Metallica Crispa'
Ajuga reptans
Ajuga reptans 'Alba'
Ajuga reptans 'Atropurpurea'
Ajuga reptans 'Black Scallop'
Ajuga reptans 'Blueberry Muffin'
Ajuga reptans 'Braunherz'
Ajuga reptans 'Burgundy Glow'
Ajuga reptans 'Catlins Giant'
Ajuga reptans 'Chocolate Chips'
Ajuga reptans 'Evening Glow'
Ajuga reptans 'Golden Glow'
Ajuga reptans 'Mahogany'
Ajuga reptans 'Multicolor'
Ajuga reptans 'Palisander'
Ajuga reptans 'Pink Lightning'
Ajuga reptans 'Purple Brocade'
Ajuga reptans 'Purple Torch'
Ajuga reptans 'Rosea'
Ajuga reptans 'Sanne'
Ajuga reptans 'Tottenham'
Ajuga reptans 'Variegata'
Alcalthaea suffrutescens 'Parkallee'
Alcalthaea suffrutescens 'Parkfrieden'
Alcalthaea suffrutescens 'Parkrondel'
Alcalthaea suffrutescens 'Poetry
Alcea ficifolia
Alcea pallida
Alcea rosea 'Blacknight'
Alcea rosea 'Celebrities'
Alcea rosea 'Mars Magic'
Alcea rosea 'Nigra'
Alcea rosea 'Pleniflora' (abrikoos)
Alcea rosea 'Pleniflora' (geel)
Alcea rosea 'Pleniflora' (gemengd)
Alcea rosea 'Pleniflora' (paars)
Alcea rosea 'Pleniflora' (rood)
Alcea rosea 'Pleniflora' (rose)
Alcea rosea 'Pleniflora' (violet)
Alcea rosea 'Pleniflora' (wit)
Alcea rosea 'Pleniflora' (zalm)
Alcea rosea 'Polarstar'
Alcea rosea 'Radiant Rose'
Alcea rosea 'Sunshine'
Alcea rugosa
Alcea rugosa
Alchemilla alpina
Alchemilla caucasica
Alchemilla conjuncta
Alchemilla epipsila
Alchemilla erythropoda
Alchemilla faeroensis pumila
Alchemilla hoppeana
Alchemilla mol. 'Robustica'
Alchemilla mollis 
Alchemilla mollis senior
Alchemilla sericata 'Gold Strike'
Alchemilla vulgaris
Allium afl. 'Purple Sensation'
Allium amethystinum 'Forelock'
Allium angulosum
Allium carinatum ssp. pulchellum
Allium carinatum ssp. pulchellum 'Album'
Allium cernuum
Allium cernuum 'Hidcote'
Allium christophii
Allium cowanii
Allium flavum
Allium giganteum
Allium 'Gladiator'
Allium 'Globemaster'
Allium hirtifolium var. album
Allium 'His Excellency'
Allium jesdianum 'Akbulak'
Allium karataviense
Allium 'Mars'
Allium moly
Allium moly 'Jeannine'
Allium neapolitanum
Allium nigrum
Allium nutans
Allium obliquum
Allium paradoxum var. normale
Allium ramosum
Allium rosenbachianum  'Album'
Allium schoen. 'Corsican White'
Allium schoen. 'Curly Mauve'
Allium schoen. 'Rising Star'
Allium schoenoprasum
Allium scorodoprasum 'Passion'
Allium senescens
Allium senescens glaucum
Allium senescens montanum
Allium sphaerocephalon
Allium stipitatum
Allium stipitatum 'Mount Everest'
Allium tuberosum
Allium unifolium
Allium ursinum
Allium zebdanense
Alopecurus prat. 'Aureovariegata'
Alstroemeria aur. 'Lutea'
Alstroemeria aur. 'Orange King'
Alstroemeria 'Dandy Candy'
Alstroemeria 'Lit. Miss Christina'
Alstroemeria 'Little Miss Davina'
Alstroemeria 'Little Miss Emily'
Alstroemeria 'Little Miss Jessica'
Alstroemeria 'Little Miss Miranda'
Alstroemeria 'Little Miss Roselind'
Alstroemeria 'Little Miss Sophie'
Alstroemeria 'Little Miss Tara'
Alstroemeria 'Little Miss Vanessa'
Alstroemeria 'Mars'
Alstroemeria 'Mauve Majesty'
Alstroemeria 'Rock 'n Roll'
Althaea cannabina
Althaea officinalis
Alyssum montanum
Amicia zygomeris
Ammophila arenaria
Ammophila breviligulata
Amorpha canescens
Amsonia ciliata
Amsonia hubrechtii
Amsonia illustris
Amsonia orientalis
Amsonia tabern. 'Stella Azul'
Amsonia tabernaemontana
Amsonia tabernaemontana 'Blue Ice'
Amsonia tabernaemontana salicifolia
Anacyclus pyrethrum var. depressus
Anaphalis alpicola
Anaphalis marg. yedoensis
Anaphalis margaritacea
Anaphalis tripl. 'Silberregen'
Anaphalis tripl. 'Silver Wave'
Anaphalis tripl. 'Sommerschnee'
Anaphalis triplinervis
Anchusa azurea
Anchusa azurea 'Dropmore'
Anchusa azurea 'Loddon Royalist'
Andropogon gerardii
Andropogon gerardii 'Präriesommer'
Andropogon glomeratus
Andropogon hallii
Andropogon ternarius
Andropogon virginicus
Anemone blanda
Anemone blanda 'Charmer'
Anemone blanda 'White Splendour'
Anemone canadensis
Anemone cylindrica
Anemone hupeh. 'Fantasy Cinderella'
Anemone hupeh. 'Fantasy Pocahontas'
Anemone hupeh. 'Fantasy Red Riding Hood'
Anemone hupeh. 'Little Princess'
Anemone hupeh. 'Praecox'
Anemone hupeh. 'Pretty Lady Diana'
Anemone hupeh. 'Pretty Lady Emily'
Anemone hupeh. 'Pretty Lady Julia'
Anemone hupeh. 'Pretty Lady Maria'
Anemone hupeh. 'Pretty Lady Susan'
Anemone hupeh. 'Prinz Heinrich'
Anemone hupeh. 'September Charm'
Anemone hupeh. 'Splendens'
Anemone hupehensis
Anemone hybr. 'Andrea Atkinson'
Anemone hybr. 'Annerose'
Anemone hybr. 'Bowles Pink'
Anemone hybr. 'Bressingham Glow'
Anemone hybr. 'Coupe d'Argent'
Anemone hybr. 'Dainty swan'
Anemone hybr. 'Dreaming Swan'
Anemone hybr. 'Elegans'
Anemone hybr. 'Elfin Swan'
Anemone hybr. 'Hadspen Abundance'
Anemone hybr. 'Honorine Jobert'
Anemone hybr. 'Koenigin Charlotte'
Anemone hybr. 'Lady Gilmour'
Anemone hybr. 'Lorelei'
Anemone hybr. 'Majestic'
Anemone hybr. 'Margarette'
Anemone hybr. 'Mont Rose'
Anemone hybr. 'Ouverture'
Anemone hybr. 'Pamina'
Anemone hybr. 'Richard Ahrens'
Anemone hybr. 'Rosenschale'
Anemone hybr. 'Rotkaeppchen'
Anemone hybr. 'Ruffled Swan'
Anemone hybr. 'Serenade'
Anemone hybr. 'Whirlwind'
Anemone hybr. 'Wild Swan'
Anemone lesseri/multifida rubra
Anemone leveillei
Anemone multifida
Anemone nem. 'Allenii'
Anemone nem. 'Blue Eyes'
Anemone nem. 'Bowles Purple'
Anemone nem. 'Bracteata Pleniflora'
Anemone nem. 'Green Fingers'
Anemone nem. 'Robinsoniana'
Anemone nem. 'Royal Blue'
Anemone nem. 'Vestal'
Anemone nemorosa
Anemone ranunculoides
Anemone rivularis
Anemone sylvestris
Anemone tom. 'Albadura'
Anemone tom. 'Robustissima'
Anemone tom. 'Septemberglanz'
Anemone trifolia
Anemone x lipsiensis
Anemonella thalictroides
Anemonopsis macrophylla
Anethum graveolens
Angelica archangelica
Angelica gigas
Angelica gigas 'Atropurpurea'
Angelica pachycarpa
Angelica sylvestris 'Vicar's Mead'
Antennaria dioica 
Antennaria dioica 'Alexa Dunguid'
Antennaria dioica 'Rotes Wunder'
Antennaria dioica 'Rubra'
Antennaria plantaginifolia
Anthemis carp. 'Karpatenschnee'
Anthemis hybr. 'Dwarf Form'
Anthemis hybr. 'E.C. Buxton'
Anthemis hybr. 'Kelwayi'
Anthemis hybr. 'Sauce Hollandaise'
Anthemis hybr. 'Susanna Mitchel'
Anthemis tinctoria 'Alba'
Anthemis tinctoria 'Charme'
Anthemis tinctoria 'Lemon Ice'
Anthemis 'Wargrave'
Anthericum liliago
Anthoxanthum odoratum
Anthriscus cerefolium
Anthriscus sylv. 'Ravenswing'
Anthriscus sylvestris
Anthyllis vulneraria
Anthyllis vulneraria coccinea
Anthyllis vulneraria 'Fireberry'
Apios americana
Apium graveolens
Aquilegia alpina
Aquilegia atrata
Aquilegia 'Barlow White'
Aquilegia 'Biedermeier
Aquilegia 'Black Barlow'
Aquilegia 'Blue Barlow'
Aquilegia 'Blue Star'
Aquilegia caerulea
Aquilegia caerulea 'Red Hobbit'
Aquilegia caerulea 'Rotstern'
Aquilegia canad. 'Little Lanterns'
Aquilegia 'Christa Barlow'
Aquilegia chrys. 'Yellow Queen'
Aquilegia 'Crimson Star'
Aquilegia flabellata 'Ministar'
Aquilegia 'McKana Hybrids'
Aquilegia 'Musik Rot Gold'
Aquilegia 'Nora Barlow'
Aquilegia 'Silver Queen'
Aquilegia vulg. 'Alba'
Aquilegia vulg. 'Green Apples'
Aquilegia vulg. 'Heidi'
Aquilegia vulg. 'Leprechaun Gold'
Aquilegia vulg. 'Mellow Yellow'
Aquilegia vulg. 'Plena'
Aquilegia vulg. 'Rose Barlow'
Aquilegia vulg. 'Ruby Port'
Aquilegia vulg. 'William Guiness'
Aquilegia vulgaris
Aquilegia vulgaris Winky Blue & White
Aquilegia vulgaris Winky Double Blue & White
Aquilegia vulgaris Winky Double Red & White
Aquilegia vulgaris Winky Double Rose & White
Aquilegia vulgaris Winky Double White & White
Aquilegia vulgaris Winky Early Pink White
Aquilegia vulgaris Winky Early Sky Blue
Aquilegia vulgaris Winky Mix
Aquilegia vulgaris Winky Purple & White
Aquilegia vulgaris Winky Red & White
Aquilegia vulgaris Winky Rose & Rose
Aquilegia vulgaris Winky White & White
Arabis bleph. 'Fruehlingszauber'
Arabis cauc. 'Bakkely'
Arabis cauc. 'Hedi'
Arabis cauc. 'Pinkie'
Arabis cauc. 'Plena'
Arabis cauc. 'Snow Cap'
Arabis cauc. 'Variegata'
Arabis ferd.-coburgii 'Old Gold'
Arabis proc. 'Glacier'
Arabis proc. 'Neuschnee
Arabis proc. 'Variegata'
Arabis suendermannii (x)
Aralia cordata
Aralia cordata 'Sun King'
Aralia racemosa
Arctanthemum art. 'Roseum'
Arctanthemum art. 'Schwefelglanz'
Arenaria montana
Arenaria montana 'Mont Blanc'
Arisaema candidissimum
Arisaema draconitum
Arisaema flavum
Arisaema griffithii
Arisaema nepentoides
Arisaema sikokianum
Arisarum proboscideum
Armeria 'Bees Ruby'
Armeria jun. 'Babi Lom'
Armeria jun. 'Brno'
Armeria jun. 'Lelekovic'
Armeria jun. 'New Zealand Form'
Armeria juniperifolia
Armeria mar. 'Alba'
Armeria mar. 'Armada Deep Rose'
Armeria mar. 'Armada White'
Armeria mar. 'Duesseldorfer Stolz'
Armeria mar. 'Nifty Trifty'
Armeria mar. 'Roschen'
Armeria mar. 'Rosea Compacta'
Armeria mar. 'Splendens
Armeria mar. 'Splendens Perfecta'
Armeria mar. 'Varretu'
Armeria mar. 'Vesuv'
Armeria maritima 'Schöne von Fellbach'
Armeria pseudarmeria rood
Armeria pseudarmeria roze
Armoracia rusticana
Arnica montana
Arrhenatherum bulb. 'Variegatum'
Artemisia abrotanum
Artemisia abrotanum 'Courson'
Artemisia abrotanum var. maritima 'Coca Cola'
Artemisia abs. 'Lambrook Silver'
Artemisia absinthium
Artemisia canescens
Artemisia dracunculus
Artemisia lact. 'Elfenbein'
Artemisia lact. 'Guizhou'
Artemisia lact. 'Weisse Dame'
Artemisia lactiflora
Artemisia 'Little Mice'
Artemisia ludov. 'Silver Queen'
Artemisia ludov. 'Valerie Finnis'
Artemisia pontica
Artemisia 'Powis Castle'
Artemisia schmidtiana 'Nana'
Artemisia schmidtiana 'Nana Attraction'
Artemisia stel. 'Boughton Silver'
Artemisia stelleriana
Artemisia vulg 'Oriental Limelight'
Artemisia vulgaris
Arthrophodium 'Little Lilia'
Arum italicum
Arum maculatum
Aruncus aethusifolius
Aruncus dio.'Kneiffii'
Aruncus dioicus
Aruncus dioicus 'Whirlwind'
Aruncus 'Guinea Fowl'
Aruncus 'Horatio'
Aruncus 'Johannifest'
Aruncus 'Misty Lace'
Aruncus 'Sparkles'
Aruncus 'Woldemar Meier
Arundo donax
Arundo donax 'Variegata'
Arundo donax 'Versicolor'
Asarum canadense
Asarum caudatum
Asarum epigynum 'Takasago Saishin'
Asarum europaeum
Asarum maximum 'Giant'
Asarum maximum 'Koton'
Asarum maximum 'Ling Ling'
Asarum splendens
Asarum takasago 'Taisin'
Asclepia speciosa
Asclepias incarnata
Asclepias incarnata 'Ice Ballet'
Asclepias syriaca
Asclepias tuberosa
Asclepias tuberosa 'Hello Yellow'
Asperula taurina
Asphodeline lutea
Asphodelus albus
Asplenium ebenoides
Asplenium scol. 'Angustatum'
Asplenium scol. 'Cristatum'
Asplenium scol. 'Furcatum'
Asplenium scol. 'Undulatum'
Asplenium scolopendrium
Asplenium trichomanes
Asplenium trichomanes 'Cristatum'
Astelia chathamica
Astelia nervosa 'Westland'
Astelia nivicola 'Son of Red Devil'
Aster (D) 'Alice Haslam'
Aster (D) 'Anneke'
Aster (D) 'Apollo'
Aster (D) 'Bahamas'
Aster (D) 'Barbados'
Aster (D) 'Blauer Gletscher'
Aster (D) 'Herbstgr. vom Bresserh.'
Aster (D) 'Jenny'
Aster (D) 'Kassel'
Aster (D) 'Kristina'
Aster (D) 'Lady in Blue' 
Aster (D) 'Marjorie'
Aster (D) 'Mittelmeer'
Aster (D) 'Nesthaekchen'
Aster (D) 'Niobe'
Aster (D) 'Peter Harrison'
Aster (D) 'Prof. Anton Kippenberg'
Aster (D) 'Samoa'
Aster (D) 'Schneekissen'
Aster (D) 'Tonga'
Aster (D) 'Wachsenburg'
Aster (D) 'Zwergenhimmel'
Aster ageratoides 'Adustus Nanus'
Aster ageratoides 'Ashvi'
Aster ageratoides 'Asmoe'
Aster ageratoides 'Asran'
Aster ageratoides 'Eleven Purple'
Aster ageratoides 'Ezo Murazaki'
Aster ageratoides 'Harry Schmidt'
Aster ageratoides 'Stardust'
Aster ageratoides 'Starshine'
Aster alpinus
Aster alpinus 'Albus'
Aster alpinus 'Happy End'
Aster alpinus 'Sabine'
Aster amellus 'Blue King'
Aster amellus 'Blütendecke'
Aster amellus Breslau
Aster amellus 'Brilliant'
Aster amellus 'Butzemann'
Aster amellus 'Danzig'
Aster amellus 'Dr Otto Petschek'
Aster amellus 'Feuer'
Aster amellus 'Glucksfund'
Aster amellus 'Grunder'
Aster amellus 'King George'
Aster amellus 'Lady Hindlip'
Aster amellus 'Mira'
Aster amellus 'Rosa Erfuellung'
Aster amellus 'Rudolf Goethe'
Aster amellus 'Silbersee'
Aster amellus Sonia
Aster amellus 'Sonora'
Aster amellus 'Sternkugel'
Aster amellus 'Veilchenkoenigin'
Aster amellus 'Weltfrieden'
Aster amethystinus 'Freiburg'
Aster amethystinus 'Kylie'
Aster 'Ann Leys'
Aster asperulus
Aster azureus
Aster 'Coombe Fishacre'
Aster cord. 'Blutenregen'
Aster cord. 'Ideal'
Aster cord. 'Photograph'
Aster cord. 'Silver Spray'
Aster divaricatus
Aster divaricatus 'Beth Chatto'
Aster divaricatus 'Eastern Star'
Aster divaricatus 'Tradescant'
Aster eric. 'Blue Star'
Aster eric. 'Blue Wonder'
Aster eric. 'Cirylle'
Aster eric. 'Erlkonig'
Aster eric. 'Golden Spray'
Aster eric. 'Lovely'
Aster eric. 'Pink Cloud'
Aster eric. 'Prostate Form'
Aster eric. 'Schneegitter'
Aster eric. 'Schneetanne'
Aster eric. 'Snowflurry'
Aster eric. 'Yvette Richardson'
Aster 'Esther'
Aster frik. 'Flora's Delight'
Aster frik. 'Jungfrau'
Aster frik. 'Moench'
Aster frik. 'Wunder von Staefa'
Aster glehnii 'Aglenii'
Aster laevis 'Anneke Van Der Jeugd'
Aster laevis 'Blauschleier'
Aster laevis 'Calliope'
Aster laevis 'Novemberblau'
Aster lat. 'Horizontalis'
Aster lat. 'Lady in Black'
Aster lat. 'Prince'
Aster linnaeus 'Blue Autumn'
Aster linosyris
Aster 'Little Carlow'
Aster macroph. 'Twilight'
Aster macrophyllus
Aster macrophyllus 'Albus'
Aster 'Monte Cassino'
Aster n.-b. 'Blütenmeer'
Aster n.-b. 'Crimson Brocade'
Aster n.-b. 'Dauerblau'
Aster n.-b. 'Eventide'
Aster n.-b. 'Fellowship'
Aster n.-b. 'Karminkupperl'
Aster n.-b. 'Lady Frances'
Aster n.-b. 'Marie Ballard'
Aster n.-b. 'Patricia Ballard'
Aster n.-b. 'Porzellan'
Aster n.-b. 'Royal Ruby'
Aster n.-b. 'Rozenquarz'
Aster n.-b. 'Sarah Ballard'
Aster n.-b. 'Schneeberg'
Aster n.-b. 'Schoene von Dietlikon'
Aster n.-b. 'Strawberry & Cream'
Aster n.-b. 'Violetta'
Aster n.-b. 'White Ladies'
Aster n.-b. 'Winston Churchill'
Aster novae-a. 'Abendsonne'
Aster novae-a. 'And. an Al. Poets.'
Aster novae-a. 'And. an P. Gerber'
Aster novae-a. 'Annabelle de Chazal'
Aster novae-a. 'Barr's Blue'
Aster novae-a. 'Barr's Pink'
Aster novae-a. 'Barr's Purple'
Aster novae-a. 'Harrington's Pink'
Aster novae-a. 'Herbstflieder'
Aster novae-a. 'Herbstschnee'
Aster novae-a. 'James Richie'
Aster novae-a. 'Lachsglut'
Aster novae-a. 'Lachsgut'
Aster novae-a. 'Purple Dome'
Aster novae-a. 'Quinton Menzies'
Aster novae-a. 'Rosa Sieger'
Aster novae-a. 'Rubinschatz'
Aster novae-a. 'Rudelsburg'
Aster novae-a. 'Septemberrubin'
Aster novae-a. 'Vibrant Dome'
Aster novae-a. 'Violetta'
Aster novae-a. 'W.Bowman'
Aster oblongifolius 'October Skies'
Aster 'Pink Star'
Aster ptarmicoides 'Major'
Aster pyrenaeus 'Lutetia'
Aster radula 'August Sky'
Aster rugulosus 'Asrugo'
Aster sedifolius 'Nanus'
Aster sericeus
Aster tataricus 'Jindai'
Aster thomsonii
Aster thomsonii 'Nanus'
Aster tong. 'Wartburgstern'
Aster 'Treffpunkt'
Aster turbinellus
Aster umbellatus
Aster versicolor 'Altweibersommer'
Aster 'Woods Light Blue'
Aster 'Woods Pink'
Astilbe (A) 'Amethyst'
Astilbe (A) 'Astary Red'
Astilbe (A) 'Brautschleier'
Astilbe (A) 'Fanal'
Astilbe (A) 'Flamingo'
Astilbe (A) 'Glut'
Astilbe (A) 'Spinell'
Astilbe (A) 'Weisse Gloria'
Astilbe (C) 'Perkeo'
Astilbe (J) 'Bonn'
Astilbe (J) 'Deutschland'
Astilbe (J) 'Europa'
Astilbe (J) 'Gladstone'
Astilbe (J) 'Koeln'
Astilbe (J) 'Mainz'
Astilbe (J) 'Montgomery'
Astilbe (J) 'Peach Blossom'
Astilbe (J) 'Red Sentinel'
Astilbe (J) 'Rheinland'
Astilbe (J) 'Washington'
Astilbe (S) 'Henny Graafland'
Astilbe (S) 'Sprite'
Astilbe (T) 'Prof. van der Wielen'
Astilbe (T) 'Straussenfeder'
Astilbe chin. 'Little Vision Pink'
Astilbe chin. 'Little Vision Purple
Astilbe chin. 'Maggie Daily'
Astilbe chin. 'Pumila' gen.
Astilbe chin. 'Purpurkerze'
Astilbe chin. 'Purpurlanze'
Astilbe chin. 'Superba'
Astilbe chin. 'Veronica Klose'
Astilbe chin. 'Vision'
Astilbe chin. 'Vision in Pink'
Astilbe chin. 'Vision in Red' 
Astilbe chin. 'Vision in White'
Astilbe 'Chocolate Shogun'
Astilbe 'Colorflash Lime'
Astilbe 'Delft Lace'
Astilbe 'Key West'
Astilbe 'Purple Rain'
Astilbe 'White Sensation' 
Astilbe 'White Wings'
Astilbe 'Younique Carmine'
Astilbe 'Younique Cerise'
Astilbe 'Younique Lilac'
Astilbe 'Younique Salmon'
Astilbe 'Younique Silvery Pink'
Astilbe 'Younique White'
Astilboides tabularis
Astrantia 'Dark Shiny Eyes'
Astrantia gracilis
Astrantia maj. 'Abbey Road'
Astrantia maj. 'Alba'
Astrantia maj. 'April Love'
Astrantia maj. 'Berendien Stam'
Astrantia maj. 'Buckland'
Astrantia maj. 'Claret'
Astrantia maj. 'Florence'
Astrantia maj. 'Gill Richardson'
Astrantia maj. 'Hadspen blood'
Astrantia maj. 'Lars'
Astrantia maj. 'Lola'
Astrantia maj. 'Madeleine'
Astrantia maj. 'Moulin Rouge'
Astrantia maj. 'Pin Cushion'
Astrantia maj. Pink Pride
Astrantia maj. 'Pink Sensation'
Astrantia maj. 'Primadonna'
Astrantia maj. 'Princesse Sturdsza
Astrantia maj. 'Roma'
Astrantia maj. 'Rosea'
Astrantia maj. 'Rosensinfonie'
Astrantia maj. 'Rubra'
Astrantia maj. 'Ruby Cloud'
Astrantia maj. 'Ruby Wedding'
Astrantia maj. 'Rubystar'
Astrantia maj. 'Shaggy'
Astrantia maj. 'Snow Star'
Astrantia maj. 'Star of Beauty'
Astrantia maj. 'Star of Billion'
Astrantia maj. 'Star of Fire'
Astrantia maj. 'Star of Love'
Astrantia maj. 'Star of Passion'
Astrantia maj. 'Star of Royals'
Astrantia maj. 'Star of Treasure'
Astrantia maj. 'Sunningdale Var.'
Astrantia maj. 'Superstar'® ('White Giant')
Astrantia maj. 'Venice'
Astrantia maj. 'Washfield'
Astrantia maj. 'White Angel'
Astrantia major
Astrantia maxima
Athyrium fil.-f. 'Dre's Dagger'
Athyrium fil.-f. 'Frizelliae'
Athyrium fil.-f. 'Lady in Red'
Athyrium fil.-f. 'Rotstiel'
Athyrium fil.-f. 'Victoriae'
Athyrium filix-femina
Athyrium niponicum 'Burgundy Lace'
Athyrium niponicum 'Metallicum'
Athyrium niponicum 'Pewter Lace'
Athyrium niponicum 'Red Beauty'
Athyrium niponicum 'Silver Falls'
Athyrium niponicum 'Ursula's Red'
Athyrium 'Oceans Fury'
Athyrium otophorum 'Okanum'
Athyrium vidalii
Aubrieta 'Agnette'
Aubrieta 'Argenteovariegata'
Aubrieta Blaumeise
Aubrieta 'Blue Emperor'
Aubrieta 'Blue white Bicolour'
Aubrieta 'Bressingham Red'
Aubrieta 'Cascade Blue'
Aubrieta 'Cascade Purple'
Aubrieta 'Cascade Red'
Aubrieta 'Downers'
Aubrieta 'Dr. Mules Variegated'
Aubrieta Fiona
Aubrieta 'Gloriosa'
Aubrieta 'Hamburger Stadtpark'
Aubrieta 'Havelberg'
Aubrieta 'Ida'
Aubrieta 'Kitte'
Aubrieta 'Red Carpet'
Aubrieta 'Red Dyke'
Aubrieta 'Rosenteppich
Aubrieta 'Rubinfeuer'
Aubrieta 'Silberrand'
Aubrieta 'Winterberg'
Aurinia sax. 'Flore Pleno'
Aurinia saxatilis
Azorella trifurcata
Azorella trifurcata 'Nana'
Ballota acetab. 'All Hallows Green'
Ballota pseudod. 'Compact Form'
Ballota pseudodictamnus
Baptisia alba
Baptisia australis
Baptisia australis 'Alba'
Baptisia australis var. minor
Baptisia 'Carolina Moonlight'
Baptisia 'Dutch Chocolate'
Baptisia 'Lemon Meringue'
Baptisia leucantha
Baptisia leucophaea
Baptisia pendula (alba)
Baptisia 'Purple Smoke'
Baptisia sphaerocarpa (viridis)
Baptisia 'Starlite Prairieblues'
Baptisia 'Twilite Prairieblues'
Begonia luxurians
Begonia 'Silver Splendour
Belamcanda chinensis
Belamcanda chinensis 'Hello Yellow'
Bergenia 'Abendglut'
Bergenia 'Apple Blossom'
Bergenia 'Baby Doll'
Bergenia 'Bach'
Bergenia 'Bartok'
Bergenia 'Borodin'
Bergenia 'Bressingham Ruby'
Bergenia 'Bressingham Salmon'
Bergenia 'Bressingham White'
Bergenia 'Carina'
Bergenia 'Claire Maxime'
Bergenia cord. 'Herbstblute'
Bergenia cord. 'Nebellicht'
Bergenia cordifolia
Bergenia cordifolia 'Eroica'=ouverture
Bergenia cordifolia 'Purpurea'
Bergenia cordifolia Winterglow          
Bergenia 'Cyanea'
Bergenia 'Dark Margin'
Bergenia 'David'
Bergenia 'Dragonfly Angel Kiss'
Bergenia 'Dragonfly Sakura'
Bergenia 'Dumbo'
Bergenia 'Flirt'
Bergenia 'Franziska'
Bergenia 'Harzkristall'
Bergenia 'Ice Queen'
Bergenia 'Jelle' wit
Bergenia 'Kerstin'
Bergenia 'Magic Giant'
Bergenia 'Memelink'
Bergenia 'Morgenroete'
Bergenia 'Oeschberg'
Bergenia 'Pink Dragonfly'
Bergenia 'Pinneberg'
Bergenia 'Rosenkristall'
Bergenia 'Rosi Klose'
Bergenia schmidtii
Bergenia 'Schneekoenigin'
Bergenia 'Silberlicht'
Bergenia 'Spring Fling'
Bergenia 'Tim'   paars
Bergenia 'Wintermaerchen'
Berkheya purpurea
Bidens aurea 'Hannay's Lemon Drop'
Blechnum chilense
Blechnum gibbum
Blechnum penna-marina
Blechnum spicant
Bletilla striata
Bletilla striata 'Alba'
Boehmeria sieboldiana
Boltonia asteroides 'Snowbank'
Borago officinalis
Bouteloua gracilis
Brachypodium sylvaticum
Briza maxima
Briza media
Briza media 'Limouzi'
Briza media 'Russels'
Briza triloba
Brunnera macr. 'Alexander's Great'
Brunnera macr. 'Betty Bowring'
Brunnera macr. 'Diane's Gold'
Brunnera macr. 'Emerald Mist'
Brunnera macr. 'Green Gold'
Brunnera macr. 'Hadspen Cream'
Brunnera macr. 'Jack Frost'
Brunnera macr. 'Jennifer'
Brunnera macr. 'King's Ransom'
Brunnera macr. 'Langtrees'
Brunnera macr. 'Little Jack'
Brunnera macr. 'Looking Glass'
Brunnera macr. 'Marley's White'
Brunnera macr. 'Mr. Morse'
Brunnera macr. 'Sea Heart'
Brunnera macr. 'Silver Heart'
Brunnera macr. 'Silver Spear'
Brunnera macr. 'Silver Wings'
Brunnera macr. 'Starry Eyes'
Brunnera macr. 'Variegata'
Brunnera macrophylla
Buglossoides purpurocaerulea
Buphthalmum salicifolium
Buphthalmum salicifolium 'Alpengold'
Calamagrostis acut. 'Avalanche'
Calamagrostis acut. 'Elderado'
Calamagrostis acut. 'Karl Foerster'
Calamagrostis acut. 'Overdam'
Calamagrostis acut. 'Waldenbuch'
Calamagrostis arundinacea
Calamagrostis brachytricha
Calamagrostis canadensis
Calamagrostis epigejos
Calamagrostis sp. (coll. Korea)
Calamagrostis varia
Calamintha grandiflora
Calamintha menth. 'Gottfried Kuhn'
Calamintha menth. 'Menthe'
Calamintha nep. 'Blue Cloud'
Calamintha nep. 'Marvelette Blue'
Calamintha nep. 'Marvelette White'
Calamintha nep. 'White Cloud'
Calamintha nepeta 'Lila Riese'
Calamintha nepeta nepeta
Calamintha nepeta 'Weisser Riese'
Calamintha sylvatica 'Menthe'
Callirhoe involucrata
Caltha palustris
Caltha palustris 'Alba'
Caltha palustris 'Multiplex'
Caltha palustris 'Polypetala'
Calylophus 'Sundrop'
Camassia cusickii 'Zwanenburg'
Camassia leicht. 'Alba'
Camassia leicht. 'Semi Plena'
Camassia leichtlinii 'Caerulea'
Campanula all. 'Snow Dune'
Campanula 'Birch Hybrid'
Campanula 'Blue Octopus'
Campanula carp. 'Blaue Clips'
Campanula carp. 'Karl Foerster' 
Campanula carp. 'Weisse Clips'
Campanula coch. 'Jingle Blue'
Campanula coch. 'Jingle White'
Campanula cochl. 'Blue Baby'
Campanula cochl. 'Elizabeth Oliver'
Campanula cochl. 'White Baby'
Campanula 'Cornish Mist'
Campanula 'Dickson's Gold'
Campanula 'Elizabeth'
Campanula garganica 
Campanula glom. 'Acaulis'
Campanula glom. 'Alba'
Campanula glom. 'Caroline'
Campanula glom. 'Emerald'
Campanula glom. 'Freya'
Campanula glom. 'Genti Blue'
Campanula glom. 'Genti Twisterbell'
Campanula glom. 'Genti White'
Campanula glom. 'Joan Elliott'
Campanula glom. 'Speciosa'
Campanula glom. 'Superba'
Campanula 'Hidcote Amethyst'
Campanula 'Highcliff Variety'
Campanula 'Iridescent Bells'
Campanula 'Jenny'
Campanula 'Kent Belle'
Campanula lact. 'Alba'
Campanula lact. 'Borderblues'
Campanula lact. 'Gloaming'
Campanula lact. 'Loddon Anna'
Campanula lact. 'Pouffe'
Campanula lact. 'Prichard's Var.'
Campanula lact. 'Superba'
Campanula lact. 'White Pouffe'
Campanula lactiflora
Campanula latifolia 'Alba'
Campanula latifolia macrantha
Campanula och. 'Mvr v. Vollenhoven'
Campanula patula
Campanula pers. 'Alba'
Campanula pers. 'Azure Beauty'
Campanula pers. 'Coerulea'
Campanula pers. 'La Belle'
Campanula pers. 'La Bello'
Campanula pers. 'La Bonne Amie'
Campanula pers. 'Telham Beauty'
Campanula 'Pink Octopus'
Campanula port. 'Catharina'
Campanula port. 'Liselotte
Campanula port. 'Resholt Variety'
Campanula portenschlagiana
Campanula posch. 'Blauranke'
Campanula posch. 'Blue Gown'
Campanula posch. 'Blue Waterfall'
Campanula posch. 'E.H. Frost'
Campanula posch. 'Fruhlingszauber'
Campanula posch. 'Lissuggan Var.'
Campanula posch. 'Nana Alba'
Campanula posch. 'Schneeranke'
Campanula posch. 'Silberregen'
Campanula posch. 'Stella'
Campanula posch. 'Templiner Teppich
Campanula posch. 'Trollkind'
Campanula posch. 'Weissranke'
Campanula poscharskyana
Campanula 'Powder Puff'
Campanula pulloides 'G.F. Wilson'
Campanula punct. 'Summertime Blues'
Campanula punctata
Campanula punctata 'Pantaloons'
Campanula punctata 'Rubra'
Campanula punctata 'Wedding Bells'
Campanula 'Purple Sensation'
Campanula pyramidalis
Campanula pyramidalis 'Alba'
Campanula rapunculoides
Campanula rotund. 'Olympica'
Campanula 'Royal Wave'
Campanula 'Samantha'
Campanula 'Sarastro'
Campanula takesimana
Campanula takesimana 'Alba'
Campanula trachelium
Campanula trachelium 'Alba'
Campanula trachelium 'Bernice'
Campanula 'Viking'
Campanula 'White Octopus'
Cardamine pratenisis 'White Blush'
Cardamine pratensis
Cardamine pratensis 'Plena'
Cardamine trifolia
Carex acuta
Carex acutiformis
Carex arenarius
Carex aurea
Carex berggrenii
Carex brunnea
Carex brunnea 'Albolineata'
Carex brunnea 'Aureomarginata'
Carex brunnea 'Jenneke'
Carex brunnea 'Lady Sunshine'
Carex brunnea 'Variegata'
Carex buch 'Fire Fox'
Carex buchananii
Carex buchananii 'Green Twist'
Carex buchananii 'Red Rooster'
Carex calotides
Carex caryophyllea 'The Beatles'
Carex ciliato-m. 'Shima-Nishiki'
Carex ciliato-m. 'Treasure Island'
Carex comans 'Bronco'
Carex comans 'Frosted Curls'
Carex comans 'kupferflamme'
Carex conica 'Snowline'
Carex davalliana
Carex davalliana
Carex digitata
Carex dolichostachya 'Kaga-nishiki'
Carex elata 'Aurea'
Carex 'Feather Falls'
Carex flacca
Carex flacca 'Blue Zinger'
Carex flacca 'Buis'
Carex flag. 'Bronze Form'
Carex flag. 'Kiwi' 
Carex flava
Carex folliculata
Carex grayi
Carex hachijoensis 'Maxigold'
Carex hachijoensis 'Minigold'
Carex howardii 'Phoenix Green'
Carex laxiculmus 'Bunny Blue'
Carex montana
Carex montana 'Raureif'
Carex morowii 'Vanilla Ice'
Carex morrowii
Carex morrowii 'Aureovariegata'
Carex morrowii 'Goldband'
Carex morrowii 'Ice Dance'
Carex morrowii 'Irish Green'
Carex morrowii 'Mosten'
Carex morrowii 'Variegata'
Carex musking. 'Little Midge'
Carex musking. Silberstreif
Carex musking. 'Variegatus'
Carex muskingumensis
Carex nigra 'Variegata'
Carex ornithopoda 'Variegata'
Carex oshimensis 'Evergold'
Carex oshimensis 'Fiwhite' Everest
Carex oshimensis 'Green Wonder'
Carex oshimensis 'Ice Cream'
Carex oshimensis 'J.S. Greenwell'
Carex panicea
Carex panicea 'Pamira'
Carex paniculata
Carex pendula
Carex petriei
Carex phyllocephala 'Spark Plug'
Carex phyllocephala 'Sparkler'
Carex pilosa 'Kopenhagen Select'
Carex plantaginea
Carex pseudocyperus
Carex remota
Carex riparia
Carex secta
Carex siderost. 'Variegata'
Carex siderosticha 'Lemon Zest'
Carex siderosticha 'Shiro'
Carex 'Silver Sceptre'
Carex solandri
Carex sylvatica
Carex tenuiculmus
Carex test. 'Lime Shine'
Carex test. 'Prairie Fire'
Carex testacea
Carex trifida 'Rekohu Sunrise'
Carex umbrosa
Carlina acaulis
Carum carvi
Caryopteris c.'Dark Knight'
Caryopteris cland. 'First Choice'
Castilleja miniata
Catananche caerulea
Catananche caerulea 'Alba'
Caulophyllum thalictroides
Centaurea atropurpurea
Centaurea dealbata
Centaurea dealbata 'Steenbergii'
Centaurea hyp. 'John Coutts'
Centaurea jacea
Centaurea macrocephala
Centaurea montana
Centaurea montana 'Alba'
Centaurea montana 'Amethyst Dream'
Centaurea montana 'Amethyst in Snow
Centaurea montana 'Black Sprite'
Centaurea montana 'Carnea'
Centaurea montana 'Jordy'
Centaurea montana 'Purple Heart
Centaurea montana 'Sulphurea'
Centaurea montana 'Violetta'
Centaurea nigra
Centaurea orientalis
Centaurea phrygia
Centaurea pulcherrima
Centaurea ruthenica
Centaurea scabiosa
Centaurea simplicicaulis
Centranthus ruber 'Albus'
Centranthus ruber 'Coccineus'
Centranthus ruber 'Rosenrot'
Cephalaria alpina
Cephalaria gigantea
Cerastium biebersteinii
Cerastium tomentosum
Ceratostigma griffithii
Ceratostigma plumbaginoides
Ceratostigma willm. 'Forest Blue'
Ceratostigma willmottianum
Chaenorphinum organifolium
Chaerophyllum hirsutum 'Roseum'
Chamaemelum nobile
Chamaemelum nobile 'Ligulosum'
Chamaemelum nobile 'Treneague'
Chasmanthium lat. 'River Mist'
Chasmanthium latifolium
Chasmanthium latifolium 'Little Tickler'
Chasmanthium laxum
Cheilanthes lanosa
Chelone lyonii 'Hot Lips'
Chelone obliqua
Chelone obliqua 'Alba'
Chelone obliqua 'Ieniemienie'
Chelonopsis moschata
Chenopodium bonus-henricus
Chiastophylium opp. 'Variegatum'
Chiastophyllum oppositifolium
Chionochloa flavicans
Chionochloa rubra
Chionodoxa luciliae 'Violet Beauty'
Chloranthus fortunei
Chondropetalum tectorum
Chrysanthemum (I) 'Anastasia'
Chrysanthemum (I) 'Bienchen'
Chrysanthemum (I) 'Brennpubkt'
Chrysanthemum (I) 'Ceddie Mason'
Chrysanthemum (I) 'Citronella'
Chrysanthemum (I) 'Citrus'
Chrysanthemum (I) 'Dernier Soleil'
Chrysanthemum (I) 'Fellbacher Wein'
Chrysanthemum (I) 'Feuerzauber'
Chrysanthemum (I) 'Goldmarianne'
Chrysanthemum (I) 'Herbstbrokat'
Chrysanthemum (I) 'Julia'
Chrysanthemum (I) 'Kleiner Bernstein'
Chrysanthemum (I) 'Mandarine'
Chrysanthemum (I) 'Orchid Helen'
Chrysanthemum (I) 'Oury'
Chrysanthemum (I) 'Poesie'
Chrysanthemum (I) 'Red Velvet'
Chrysanthemum (I) 'Rosensilber'
Chrysanthemum (I) 'Schloss Taverne'
Chrysanthemum (K) 'Corinna'
Chrysanthemum (K) 'Fellbacher
Chrysanthemum (K) 'Hebe'
Chrysanthemum (K) 'Mei-kyo'
Chrysanthemum (M) 'Gruppenstolz'
Chrysanthemum (R) 'Clara Curtis'
Chrysanthemum (R) 'Duchess of Edinburgh'
Chrysanthemum (R) 'Mary Stoker'
Chrysogonum virg. 'Andre Viette'
Chrysogonum virg. 'Pierre'
Chrysogonum virginianum
Chrysopogon gryllus
Chrysopsis speciosa 'Sunnyshine'
Chrysosplenium alternifolium
Cichorium intybus
Cimicifuga acerina
Cimicifuga acerina 'Compacta'
Cimicifuga dahurica
Cimicifuga 'Hillside Black Beauty'
Cimicifuga jap. 'Cheju-Do'
Cimicifuga rac. cordifolia
Cimicifuga racemosa
Cimicifuga ramosa
Cimicifuga ramosa 'Atropurpurea'
Cimicifuga ramosa 'Brunette'
Cimicifuga ramosa 'Carbonella'
Cimicifuga ramosa 'Chocoholic'
Cimicifuga ramosa 'Dark Chocoholic'
Cimicifuga ramosa 'James Compton'
Cimicifuga ramosa 'Pink Spike' 
Cimicifuga simp. 'Prichard's Giant'
Cimicifuga simpl. 'Black Negligee'
Cimicifuga simpl. 'White Pearl'
Cimicifuga simplex
Circaea alpina
Cirsium riv. 'Atropurpureum'
Cirsium riv. 'Frosted Magic'
Cirsium riv. 'Trevors Blue Wonder'
Clematis alpina
Clematis bonst. 'Crepuscule'
Clematis 'Floris V'
Clematis heracleif. 'Cassandra'
Clematis heracleif. 'China Purple'
Clematis heracleif. 'Côte d'Azur'
Clematis heracleif. 'New Love'
Clematis heracleif. 'Wyevale'
Clematis integr. 'Blue Ribbons'
Clematis integr. 'Gletschereis'
Clematis integr. 'Mongolian Bells'
Clematis integrifolia
Clematis jouin. 'Mrs Rob. Brydon'
Clematis jouin. 'Praecox'
Clematis recta 'Purpurea'
Clematis recta 'Velvet Night'
Colchicum autumnale 'Alboplenum'
Colchicum autumnale 'Album'
Colchicum byzantinum
Colocasia 'Black Magic'
Coloropsis 'Cha cha cha'
Coloropsis 'Jive'
Coniogramme emeiensis
Convallaria maj. 'Albostriata'
Convallaria maj. 'Bordeaux'
Convallaria maj. 'Bridal Choice'
Convallaria maj. 'Doreen'
Convallaria maj. 'Fortin's Giant'
Convallaria maj. 'Hardwick Hall'
Convallaria maj. 'Prolificans'
Convallaria maj. 'Rosea'
Convallaria majalis
Convolvulus cneorum
Coreopsis auriculata 'Nana'
Coreopsis 'Autumn Blush'
Coreopsis 'Bengal Tiger'
Coreopsis 'Buttercream'
Coreopsis 'Buttermilk'
Coreopsis 'Center Stage'
Coreopsis 'Citrine'
Coreopsis 'Cosmic Eye'
Coreopsis 'Cranberry Ice'
Coreopsis 'Crème Brulee'
Coreopsis 'Desert Coral'
Coreopsis 'Firefly'
Coreopsis 'Full Moon'
Coreopsis 'Galaxy'
Coreopsis 'Garnet'
Coreopsis gr. 'Sol. Golden Crown'
Coreopsis gr. 'Sol. Golden Sphere'
Coreopsis grand. 'Early Sunrise'
Coreopsis grand. 'Presto'
Coreopsis grand. 'Sonnenkind'
Coreopsis grand. 'Sunray'
Coreopsis 'Honeybunch Red and Gold'
Coreopsis 'Lady Bird'
Coreopsis 'Ladybird'
Coreopsis lanc. 'Baby Gold'
Coreopsis lanc. 'Goldteppich'
Coreopsis lanc. 'Sterntaler'
Coreopsis 'Lemmon Punch'
Coreopsis 'Lightning Bug'
Coreopsis 'Limerock Dream'
Coreopsis 'Limerock Passion'
Coreopsis Limerock ruby
Coreopsis 'Little Penny'
Coreopsis 'Madras Magic'
Coreopsis 'Mango Punch'
Coreopsis 'Mercury Rising'
Coreopsis 'Moonlight'
Coreopsis 'Pineapple Pie'
Coreopsis 'Pink Sapphire'
Coreopsis 'Red Satin'
Coreopsis 'Redshift'
Coreopsis rosea 'American Dream'
Coreopsis rosea 'Bloomsation Chameleon'
Coreopsis rosea 'Bloomsation Dragon'
Coreopsis rosea 'Heaven's Gate'
Coreopsis rosea 'Sweet Dreams'
Coreopsis rosea 'Twinklebells Pink'
Coreopsis rosea 'Twinklebells Purple'
Coreopsis rosea 'Twinklebells Red'
Coreopsis 'Ruby Frost'
Coreopsis 'Rum Punch'
Coreopsis 'Show Stopper'
Coreopsis 'Snowberry'
Coreopsis 'Solar Dance'
Coreopsis 'Star Cluster'
Coreopsis 'Sunstar Orange'
Coreopsis 'Sweet Marmalade'
Coreopsis trip. 'Lightning Flash'
Coreopsis tripteris
Coreopsis vert. 'El Dorado'
Coreopsis vert. 'Golden Gain'
Coreopsis vert. 'Grandiflora'
Coreopsis vert. 'Imperial Sun'
Coreopsis vert. 'Moonbeam'
Coreopsis vert. 'Route 66'
Coreopsis vert. 'Zagreb'
Coreopsis verticillata
Coriandrum sat. 'Snowbolt'
Coriandrum Sativum
Cornus Canadensis
Cortaderia richardii
Cortaderia sell. 'Evita'
Cortaderia sell. 'Pumila' 
Cortaderia sell. 'Rosa Feder'
Cortaderia sell. 'Sunningd. Silver'
Cortaderia sell. 'Weisser Feder'
Corydalis 'Berry Exciting'
Corydalis 'Blackberry Wine'
Corydalis 'Blue Heron'
Corydalis 'Blue Line'
Corydalis 'Canary Feathers'
Corydalis cheilanthifolia
Corydalis 'Craigton Blue'
Corydalis decipiens   (solida)
Corydalis edulis
Corydalis elata
Corydalis elata 'Spinners'
Corydalis flexuosa
Corydalis flexuosa 'Blue Panda' 
Corydalis flexuosa purple leaf
Corydalis lutea
Corydalis ochroleuca
Corydalis 'Porcelain Blue'
Corydalis quantm. 'Chocolate Star'
Corynephorus canescens
Cosmos atrosanguineus
Cosmos 'Dark Secret'
Cosmos 'Spellbound'
Crambe cordifolia
Crambe maritima
Crambe orientalis
Crocosmia 'Babylon'
Crocosmia 'Buttercup'
Crocosmia 'Carmine Brilliant'
Crocosmia 'Columbus'
Crocosmia 'Constance'
Crocosmia 'Emberglow'
Crocosmia 'Emily McKenzie'
Crocosmia 'Fire King'
Crocosmia 'George Davidson'
Crocosmia 'Gerbe d'or'
Crocosmia 'Golden Ballerina'
Crocosmia 'Hell Fire'
Crocosmia 'Honey Angel'
Crocosmia 'Jackanapes'
Crocosmia 'John Boots'
Crocosmia 'Limpopo'
Crocosmia 'Lucifer'
Crocosmia masonorum
Crocosmia 'Mistral'
Crocosmia 'Norwich Canary'
Crocosmia 'Okavango'
Crocosmia 'Paul's Best Yellow'
Crocosmia 'Philippa Browne'
Crocosmia 'Prince of Orange'
Crocosmia 'Princess'
Crocosmia 'Red King'
Crocosmia 'Saracen'
Crocosmia 'Sunglow'
Crocosmia 'Twilight Fairy Crimson'
Crocosmia 'Twilight Fairy Gold'
Crocosmia 'Voyager'
Crocosmia 'Zambesi'
Crocosmia 'Zeal Tan'
Cryptotaenia jap. 'Atropurpurea
Currania dryopteris 'Plumosum'
Cyathea australis
Cyathea cooperi
Cyclamen coum
Cyclamen coum 'Album'
Cyclamen hed. 'Album'
Cyclamen hederifolium
Cyclamen hederifolium 'Silverleaf' ROSE
Cyclamen hederifolium 'Silverleaf' WIT
Cymbalaria muralis
Cymbalaria muralis 'Snow Wave'
Cymbalaria pallida 'Alba'
Cynanchum ascyrifolium
Cynara scolymus (artisjok)
Cynara scolymus 'Cardy'
Cynoglossum nervosum
Cyrtomium falcatum
Cyrtomium fort. clivicola
Cyrtomium fortunei
Cyrtomium macrophyllum
Dactylis glom. 'Variegata'
Dactylorhiza div ssp
Dahlia Mystic 'Dreamer'
Dahlia Mystic 'Enchantment'
Dahlia Mystic 'Fantasy'
Dahlia Mystic 'Ilusion'
Dalea candida
Dalea purpurea  (petalostemon)
Dalea purpurea 'Stephanie'
Darmera peltata
Darmera peltata 'Nana'
Daucus carotus
Delosperma congesta
Delosperma cooperi
Delosperma cooperi 'Mesa Verde'
Delosperma dyeri 'Red Mountain'
Delosperma 'Fire Spinner'
Delosperma floribundum 'Starburst'
Delosperma 'Graaf Reinet'
Delosperma 'Jewel of Desert Amethyst'
Delosperma 'Jewel of Desert Garnet'
Delosperma 'Jewel of Desert Grenade'
Delosperma 'Jewel of Desert Moonstone'
Delosperma 'Jewel of Desert Opal'
Delosperma 'Jewel of Desert Peridott'
Delosperma 'Jewel of Desert Rosequarts'
Delosperma 'Jewel of Desert Ruby'
Delosperma 'Jewel of Desert Topaz' 
Delosperma 'Lesotho'
Delosperma nubigenum
Delosperma 'Ruby Coral'
Delosperma 'Sundella Indian Summer'
Delosperma 'Sundella Lavender'
Delosperma 'Sundella New Fire'
Delosperma 'Sundella Red Fire'
Delosperma 'Sundella Tiffendell'
Delosperma sutherlandii
Delosperma 'Table Mountains'
Delphinium (B) 'Atlantis'
Delphinium (B) 'Balaton'
Delphinium (B) 'Bellamosum'
Delphinium (B) 'Blue Jay'
Delphinium (B) 'Casa Blanca'
Delphinium (B) 'Cliveden Beauty'
Delphinium (B) 'Kleine Nachtmusik'
Delphinium (B) 'Moerheimii'
Delphinium (B) 'Piccolo'
Delphinium (B) 'Voelkerfrieden'
Delphinium (P) 'Astolat'
Delphinium (P) 'Black Knight'
Delphinium (P) 'Blue Bird'
Delphinium (P) 'Camelliard'
Delphinium (P) 'Galahad'
Delphinium (P) 'Guardian F1 Blue'
Delphinium (P) 'Guardian F1 White'
Delphinium (P) 'Guinevere'
Delphinium (P) 'King Arthur'
Delphinium (P) 'Summer Skies'
Delphinium 'Ballkleid'
Delphinium 'Blueberry Pie'
Delphinium 'Bolero'
Delphinium 'Cha Cha'
Delphinium 'Christel'
Delphinium 'Chrystal Delight'
Delphinium 'Dämmerung'
Delphinium 'Dasante Blue'
Delphinium 'Faust'
Delphinium 'Finsteraarhorn'
Delphinium 'Flamenco'
Delphinium 'Gewitterstimmung'
Delphinium 'Gletscherwasser'
Delphinium grand. 'Blauer Zwerg'
Delphinium grand. 'Butterfly'
Delphinium 'Green Twist'
Delphinium 'Guardian Blue'
Delphinium 'Harlekin'
Delphinium 'La Boheme'
Delphinium MF 'Dark Blue Black'
Delphinium MF 'Dark Blue White'
Delphinium MF 'Deep Rose White'
Delphinium MF 'Sky Blue White'
Delphinium MF 'White'
Delphinium MF 'White Dark'
Delphinium 'Moonlight'
Delphinium 'Morgentau'
Delphinium 'Morning Sunrise'
Delphinium 'Neptun'
Delphinium 'Pagan Purples'
Delphinium 'Pink Punch'
Delphinium 'Polarfuchs'
Delphinium 'Royal Aspirations'
Delphinium ruysii 'Pink Sensation
Delphinium 'Schildknappe'
Delphinium 'Sommernachtstraum'
Delphinium 'Sommerwind'
Delphinium 'Sungleam'
Delphinium 'Sweet Sensation'
Delphinium 'Yellow Pearl'
Deschampsia cesp. 'Bronzeschleier'
Deschampsia cesp. 'Goldgehange'
Deschampsia cesp. 'Goldschleier'
Deschampsia cesp. 'Goldtau'
Deschampsia cesp. 'Nothern Lights'
Deschampsia cesp. 'Schotland'
Deschampsia cesp. 'Tardiflora'
Deschampsia cesp. 'Tautraeger'
Deschampsia cespitosa
Deschampsia flexuosa
Deschampsia flexuosa 'Tatra Gold'
Desmodium nudiflorum
Desmosschoenus spiralis
Dianella tasmanica 'Variegata'
Dianthus (P) 'Albus Plenus'
Dianthus (P) 'Cranmere Poole'
Dianthus (P) 'David'
Dianthus (P) 'Desmond'
Dianthus (P) 'Devon Cream'
Dianthus (P) 'Doris'
Dianthus (P) 'Double Rose'
Dianthus (P) 'Double White'
Dianthus (P) 'Haytor White'
Dianthus (P) 'Heidi'
Dianthus (P) 'Ideal'
Dianthus (P) 'Ine'
Dianthus (P) 'James Portman'
Dianthus (P) 'Maggie'
Dianthus (P) 'Monica Wyatt'
Dianthus (P) 'Mrs Sinkins'
Dianthus (P) 'Munot'
Dianthus (P) 'Pike's Pink'
Dianthus (P) 'Warden Hybrid'
Dianthus all. 'Helen'
Dianthus allwoodii
Dianthus allwoodii 'Alice'
Dianthus allwoodii 'Helen'
Dianthus allwoodii 'Romeo'
Dianthus alpinus 'Joan's Blood
Dianthus 'Arctic Fire'
Dianthus arenarius
Dianthus arenarius 'Little Maiden'
Dianthus barbatus
Dianthus carthusianorum
Dianthus delt. 'Albiflorus'
Dianthus delt. 'Brilliant'
Dianthus delt. 'Flashing Light'
Dianthus delt. 'Rosea'
Dianthus delt. 'Roseus'
Dianthus deltoides Arctic Fire
Dianthus 'Dinetta Pink'
Dianthus 'Dinetta Purple'
Dianthus 'Garden Dark Pink'
Dianthus grat. 'Amarant'
Dianthus grat. 'Badenia'
Dianthus grat. 'Blauigel'
Dianthus grat. 'Bombardier'
Dianthus grat. 'Emmen'
Dianthus grat. 'Eydangeri'
Dianthus grat. 'Feuerhexe'
Dianthus grat. 'Flavora'
Dianthus grat. 'Pink Jewel'
Dianthus grat. 'Rotkaeppchen'
Dianthus grat. 'Rubin'
Dianthus 'Greystone'
Dianthus plumarius
Dianthus plumarius 'Pikes Pink'
Dianthus 'Pretty Becky'
Dianthus 'Rubin'
Dianthus spiculifolius
Diascia 'Blackthorn Apricot'
Diascia 'Blush'
Diascia fetcaniensis
Diascia 'Ruby Field'
Diascia vigilis
Dicentra 'Amore Pink'
Dicentra 'Amore Rose'
Dicentra 'Burning Hearts'
Dicentra 'Candy Hearts'
Dicentra cucullaria
Dicentra ex. 'Alba'
Dicentra eximia 'Stuart Boothman'
Dicentra form. 'Adrian Bloom'
Dicentra form. 'Aurora'
Dicentra form. 'Bacchanal'
Dicentra form. 'Bountiful'
Dicentra form. 'Langtrees'
Dicentra form. 'Luxuriant'
Dicentra form. 'Paramount'
Dicentra formosa
Dicentra 'Ivory Hearts'
Dicentra 'King of Hearts'
Dicentra 'Red Fountain'
Dicentra spectabilis
Dicentra spectabilis 'Alba'
Dicentra spectabilis 'Gold Heart'
Dicentra spectabilis 'Valentine'
Dicentra 'Spring Magic'
Dicksonia antarctica
Dictamnus albus
Dictamnus albus 'Albiflorus'
Dierama pulcherrimum
Dierama pulcherrimum 'Album'
Dierama pulcherrimum 'Dark Cerise'
Dierama pulcherrimum 'Flaring Tips'
Dierama trichorhizum
Digitalis 'Berry Canary'
Digitalis ferruginea 'Gelber Herold
Digitalis ferruginea 'Gigantea'
Digitalis 'Glory of Roundway'
Digitalis grandiflora
Digitalis grandiflora 'Goldcrest'
Digitalis 'Illumination Apricot'
Digitalis 'Illumination Pink'
Digitalis 'Illumination Raspberry'
Digitalis lanata
Digitalis lanata 'Café Crème'
Digitalis lutea
Digitalis 'Mertonensis'
Digitalis parviflora
Digitalis purp. 'Alba'
Digitalis purp. 'Apricot Beauty'
Digitalis purp. 'Camelot Creame'
Digitalis purp. 'Camelot Lavender'
Digitalis purp. 'Camelot Rose'
Digitalis purp. 'Camelot White'
Digitalis purp. 'Dalmation Peach'
Digitalis purp. Excelsior Hybrids
Digitalis purp. Foxy Hybrids
Digitalis purp. 'Gloxiniaeflora'
Digitalis purp. 'Pam's Choice'
Digitalis purp. 'Snow Thimble'
Digitalis purp. 'Sutton's Apricot'
Digitalis purpurea 'Monstrosa'
Digitalis 'Spice Island'
Dipsacus fullonum
Disporum bodinerii
Disporum cantoniense 'Green Giant'
Disporum flavens
Disporum megalanthum
Dodecatheon 'Aphrodite'
Dodecatheon jeffreyi
Dodecatheon meadia
Dodecatheon meadia 'Album'
Dodecatheon meadia 'Queen Victoria'
Dodecatheon pulch. 'Red Wings'
Doronicum or. 'Leonardo'
Doronicum or. 'Little Leo'
Doronicum or. 'Magnificum'
Doronicum orientale
Doronicum pardalianches
Dorycnium hirsitum
Draba sibirica
Dracocephalum arg. 'Blue Carpet'
Dracocephalum arg. 'Fuji White'
Dracocephalum rupestre
Dryas octopetala
Dryas suendermannii
Dryopteris af. 'Crispa'
Dryopteris af. 'Crispa Congesta'
Dryopteris af. 'Crist. Angustata'
Dryopteris af. 'Cristata= The King'
Dryopteris af. 'Pinderi'
Dryopteris af. 'Polydactyla Dadds'
Dryopteris affinis
Dryopteris atrata=cycadina
Dryopteris austr. Crispa Whiteside'
Dryopteris austr. 'Lep. Cristatata'
Dryopteris austriaca
Dryopteris buschiana
Dryopteris carthusiana
Dryopteris championii
Dryopteris clintoniana
Dryopteris coreano 'Montana'
Dryopteris crassirhizoma
Dryopteris cristata
Dryopteris dil. 'Crispa Whiteside'
Dryopteris erythrosora
Dryopteris erythrosora 'Prolifica'
Dryopteris f.-m. 'Barnesii'
Dryopteris f.-m. 'Crispa'
Dryopteris f.-m. 'Crispa Cristata'
Dryopteris f.-m. 'Cristata'
Dryopteris f.-m. 'Furcans'
Dryopteris f.-m. 'Lin. Polydactyla'
Dryopteris filix-mas
Dryopteris goldiana
Dryopteris lepidopoda
Dryopteris ludoviciana
Dryopteris marginalis
Dryopteris remota
Dryopteris sieboldii
Dryopteris stewartii
Dryopteris wallichiana
Duchesnea indica
Echinacea angustifolia
Echinacea 'Golden Skipper'
Echinacea 'Orange Skipper'
Echinacea p. 'Cherry Fluff'
Echinacea p. 'Chiquita'
Echinacea p. 'Cotton Candy'
Echinacea p. 'Kismet Intense Orange'
Echinacea p. 'Meteor Red'
Echinacea p. 'Meteor Yellow'
Echinacea p. 'Mini Belle'
Echinacea p. 'Pink Bonbon'
Echinacea p. 'Pink Sorbet'
Echinacea p. 'Postman'
Echinacea p. 'Rosita'
Echinacea p. 'Rozenrad'
Echinacea p. 'Secret Pride'
Echinacea p. 'Secret Romance'
Echinacea p. 'Strawberry Shortcake'
Echinacea p. 'Summer Breeze'
Echinacea p. 'Sunbird'
Echinacea p. 'Sweet Sixteen'
Echinacea pallida
Echinacea pallida 'Huladancer'
Echinacea paradoxa var.paradoxa
Echinacea purp. 'Alaska'
Echinacea purp. 'Alba'
Echinacea purp. 'Aloha'
Echinacea purp. 'Amazing Dream'
Echinacea purp. 'Augustkoenigin'
Echinacea purp. 'Avalanche'
Echinacea purp. 'Baby Swan White'
Echinacea purp. 'Baby Swan White'
Echinacea purp. 'Big Kahuna'
Echinacea purp. 'Blackberry Truffle
Echinacea purp. 'Buttercream'
Echinacea purp. 'Cara Mia'
Echinacea purp. 'Caribbean Green'
Echinacea purp. 'Cheyenne Spirit'
Echinacea purp. 'Chunky Purple'
Echinacea purp. 'Cinnamon Cupcake'
Echinacea purp. 'Cleopatra'
Echinacea purp. 'Coconut Lime'
Echinacea purp. 'Colorburst Orange'
Echinacea purp. 'Cranberry Cupcake'
Echinacea purp. 'Daydream'
Echinacea purp. 'Delicious Candy'
Echinacea purp. 'Dixie Blaze'
Echinacea purp. 'Dixie Scarlet'
Echinacea purp. 'Doubledecker'
Echinacea purp. 'Eccentric'
Echinacea purp. 'Evening Glow'
Echinacea purp. 'Fatal Attraction'
Echinacea purp. 'Ferris Wheel'
Echinacea purp. 'Firebird'
Echinacea purp. 'Flame Thrower'
Echinacea purp. 'Flamenco Orange'
Echinacea purp. 'Fragant Angel'
Echinacea purp. 'Funky Yellow'
Echinacea purp. 'Glowing Dream'
Echinacea purp. 'Green Envy'
Echinacea purp. 'Green Eyes'
Echinacea purp. 'Green Jewel'
Echinacea purp. 'Greenline'
Echinacea purp. 'Guave Ice'
Echinacea purp. 'Gum Drop'
Echinacea purp. 'Harvest Moon'
Echinacea purp. 'Honeydew'
Echinacea purp. 'Hope'
Echinacea purp. 'Hot Coral'
Echinacea purp. 'Hot Lava'
Echinacea purp. 'Hot Papaya'
Echinacea purp. 'Hot Summer'
Echinacea purp. 'Indian Summer'
Echinacea purp. 'Intermezzo'
Echinacea purp. 'Irresistible'
Echinacea purp. 'JS Robin Hood'
Echinacea purp. 'Julia'
Echinacea purp. 'Kims Knee High'
Echinacea purp. 'Kim's Mophead'
Echinacea purp. 'kismet Raspberry'
Echinacea purp. 'Leilani'
Echinacea purp. 'Lemon Drop'
Echinacea purp. 'Leuchtstern'
Echinacea purp. 'Little Magnus'
Echinacea purp. 'Mac'n Cheese'
Echinacea purp. 'Magnus'
Echinacea purp. 'Magnus Superior'
Echinacea purp. 'Mama Mia'
Echinacea purp. 'Marmalade'
Echinacea purp. 'Maui Sunshine'
Echinacea purp. 'Maxima'
Echinacea purp. 'Maya Raya'
Echinacea purp. 'Meditation'
Echinacea purp. 'Meringue'
Echinacea purp. 'Merlot'
Echinacea purp. 'Milkshake'
Echinacea purp. 'Now Cheesier'
Echinacea purp. 'Orange Passion'
Echinacea purp. 'Orange Spider'
Echinacea purp. 'Orangeberry'
Echinacea purp. 'Pica Bella'
Echinacea purp. 'Piccolino'
Echinacea purp. 'Pineapple'
Echinacea purp. 'Pink Double Delight'
Echinacea purp. 'Pink Saturn'
Echinacea purp. 'Pink Tip'
Echinacea purp. Powwow White'
Echinacea purp. 'Powwow Wild Berry'
Echinacea purp. 'Puff Vanilla'
Echinacea purp. 'Rainbow Marcella'
Echinacea purp. 'Raspberry'
Echinacea purp. 'Raspberry Truffle'
Echinacea purp. 'Razzmatazz'
Echinacea purp. 'Red Knee High'
Echinacea purp. Rubinstern
Echinacea purp. 'Ruby Giant'
Echinacea purp. 'Ruby Glow'
Echinacea purp. 'Salsa Red'
Echinacea purp. 'Secret Affair'
Echinacea purp. 'Secret Desire'
Echinacea purp. 'Secret Glow'
Echinacea purp. 'Secret Joy'
Echinacea purp. 'Secret Love'
Echinacea purp. 'Secret Lust'
Echinacea purp. 'Secret Passion'
Echinacea purp. 'Sensation Pink'
Echinacea purp. 'Solar Flare'
Echinacea purp. 'Southern Bell'
Echinacea purp. 'Summer Cloud'
Echinacea purp. 'Summer Cocktail'
Echinacea purp. 'Summer Fire'
Echinacea purp. 'Summer Salsa'
Echinacea purp. 'Summer Sky'
Echinacea purp. 'Summer Sun'
Echinacea purp. 'Sundown'
Echinacea purp. 'Sunrise'
Echinacea purp. 'Supreme Cantaloupe
Echinacea purp. 'Tangerine Dream'
Echinacea purp. 'The King'
Echinacea purp. 'Tiki Torch'
Echinacea purp. Tomatosoup'
Echinacea purp. 'Vanilla Cupcake'
Echinacea purp. 'Vintage Wine'
Echinacea purp. 'Virgin'
Echinacea purp. 'White Double Delight'
Echinacea purp. 'White Swan'
Echinacea 'Purple Emperor'
Echinacea purpurea
Echinops bann. 'Blue Globe'
Echinops bann. 'Star Frost'
Echinops bann. 'Taplow Blue'
Echinops bannaticus 'Blue Glow'
Echinops ritro gen
Echinops ritro 'Veitch's Blue'
Echinops sphaer. 'Arctic Glow'
Echium amoenum 'Red Feathers'
Echium vulgare
Elymus magellanicus
Ensete ventricosa 'Maurelli'
Epilobium ang. 'Album'
Epilobium angustifolium
Epilobium dodonaei
Epilobium fleischeri
Epilobium 'Stahl Rose'
Epimedium 'Akebono'
Epimedium 'Alabaster'
Epimedium alpinum
Epimedium 'Amber Queen'
Epimedium 'Asiatic Hybrid'
Epimedium brachyrrhizum
Epimedium cantabrigiense
Epimedium davidii
Epimedium dolichostemon
Epimedium 'Domino'
Epimedium fargesii
Epimedium 'Flowers of Sulphur'
Epimedium grand. 'Bandit'
Epimedium grand. 'Creeping Yellow'
Epimedium grand. 'Lilafee'
Epimedium grand. 'Purple Pixie'
Epimedium grand. 'Red Beauty'
Epimedium grand. Rose Queen
Epimedium grand. 'Rubinkrone
Epimedium grand. 'Shiho'
Epimedium grandiflorum
Epimedium grandiflorum var. higoense
Epimedium 'Lemon Zest'
Epimedium 'Mandarin Star'
Epimedium perralch. 'Frohnleiten'
Epimedium perralch. 'Weihenstephan'
Epimedium perralderianum
Epimedium 'Pink Elf'
Epimedium pinnatum 'Black Sea'
Epimedium pinnatum colchicum
Epimedium pubigerum
Epimedium pubigerum 'Orangekonigin'
Epimedium rubrum
Epimedium rubrum 'Galadriel'
Epimedium 'Sasaki
Epimedium 'Sphinx Twinkler'
Epimedium stellulatum 'Wudang Star'
Epimedium vers. 'Cupreum'
Epimedium vers. 'Neosulphureum'
Epimedium vers. 'Sulphureum'
Epimedium warl. 'Ellen Willmott'
Epimedium warleyense
Epimedium youngianum 'Beni-kujaku'
Epimedium youngianum 'Merlin'
Epimedium youngianum 'Niveum'
Epimedium youngianum 'Roseum'
Epipactis palustris
Equisetum hyemale
Equisetum hyemale var. robustum
Equisetum japonicum
Eragrostis curvula
Eragrostis elliiotii 'Wind Dancer'
Eragrostis spectabilis
Eragrostis trichodes
Erianthus ravennae
Erigeron 'Azure Beauty'
Erigeron 'Dominator'
Erigeron 'Dunkelste Aller'
Erigeron 'Foersters Liebling'
Erigeron glaucus
Erigeron 'Karminstrahl'
Erigeron karvinskianus
Erigeron 'Mrs E.H. Beale'
Erigeron 'Nachthimmel'
Erigeron 'Prof. Korodi'
Erigeron 'Quakeress'
Erigeron 'Rosa Triumph'
Erigeron 'Rose Jewel'
Erigeron 'Schwarzes Meer'
Erigeron 'Sommerabend'
Erigeron 'Sommerneuschnee'
Erigeron 'Strahlenmeer'
Erodium chrysanthum
Erodium guttatum
Erodium manescavii
Erodium reichardii 'Album'
Erodium variabile 'Bishop's Form'
Erodium variabile 'County Park'
Erodium variabile 'Roseum'
Eryngium agavifolium
Eryngium alpinum
Eryngium alpinum 'Blue Star'
Eryngium 'Big Blue'
Eryngium bourgatii
Eryngium gig. 'Mss Willmot's Ghost'
Eryngium gig. 'Silver Ghost'
Eryngium giganteum
Eryngium maritimum
Eryngium 'Neptunes Gold'
Eryngium oliverianum
Eryngium 'Pen Blue'
Eryngium planum
Eryngium planum 'Blauer Zwerg'
Eryngium planum 'Blaukappe'
Eryngium planum 'Blue Glitter'
Eryngium planum 'Blue Hobbit'
Eryngium planum 'Jade Frost'
Eryngium planum 'Tiny Jackpot'
Eryngium tripartitum
Eryngium variifolium
Eryngium variifolium 'Mrs Marble'
Eryngium yuccifolium
Eryngium zabelii 'Violetta'
Erysimum 'Artist Gogh's Gold'
Erysimum 'Artist Monet's  Moment'
Erysimum 'Artist Paintbox'
Erysimum 'Artist Picasso Purple'
Erysimum 'Artist Rembrandt'
Erysimum 'Bowles Mauve'
Erysimum 'Constant Cheer'
Erysimum 'Fragant Star'
Erysimum 'Fragant Sunshine'
Erysimum 'Gogh's Gold'
Erysimum linifolium 'Apricot Twist'
Erysimum linifolium 'Orange Flame'
Erysimum linifolium 'Variegatum'
Erysimum 'Picasso Purple'
Erysimum 'Purple Jep'
Erysimum 'Red Jep'
Erysimum 'Rembrandt'
Erythronium dens-c. 'Lilac Wonder'
Erythronium dens-c. 'Snowflake'
Erythronium dens-canis
Erythronium oreg. 'White Beauty'
Erythronium tuol. 'Pagoda'
Eucomis 'Dark Star'
Eucomis 'Freckles'
Eucomis 'Glow Sticks'
Eucomis 'Oakhurst'
Eucomis 'Sparkling Burgundy'
Eucomis 'Zulu Flame'
Eupatorium 'Baby Joe'
Eupatorium cannabinum
Eupatorium cannabinum 'Plenum'
Eupatorium cap. 'Elegant Plume'
Eupatorium cap. 'Emerald Feather'
Eupatorium coelestinum
Eupatorium coelestinum 'Corey'
Eupatorium dubium 'Little Joe'
Eupatorium fist. 'Bartered Bride'
Eupatorium fist. 'Ivory Towers'
Eupatorium fortunei 'Capri'
Eupatorium mac. 'Album'
Eupatorium mac. 'Atropurpureum'
Eupatorium mac. 'Augustrubin'
Eupatorium mac. 'Gateway'
Eupatorium mac. 'Glutball'
Eupatorium mac. 'Phantom'
Eupatorium mac. 'Purple Bush'
Eupatorium mac. 'Red Dwarf'
Eupatorium mac. 'Riesenschirm'
Eupatorium mac. 'Snowball'
Eupatorium 'Mask'
Eupatorium perfoliatum
Eupatorium purpureum
Eupatorium rugosum
Eupatorium rugosum 'Braunlaub'
Eupatorium rugosum 'Chocolate'
Euphorbia amygd. 'Purpurea'
Euphorbia amygd. 'Redbud'
Euphorbia amygd. robbiae
Euphorbia 'Ascot Moonbeam'
Euphorbia 'Ascot Rainbow'
Euphorbia 'Baby Charm'
Euphorbia 'Black Bird'
Euphorbia 'Blue Haze'
Euphorbia ceratocarpa
Euphorbia char. 'Blue Wonder'
Euphorbia char. 'Burrow Silver'
Euphorbia char. 'Emmer Green'
Euphorbia char. 'Portugese Velvet'
Euphorbia char. 'Purple and Gold'
Euphorbia char. 'Shorty'
Euphorbia char. 'Silver Swan'
Euphorbia char. 'starbright'
Euphorbia char. 'Tasmanian Tiger'
Euphorbia characias
Euphorbia characias 'Black Paerl'
Euphorbia characias 'Forescate'
Euphorbia characias 'Humpty Dumpty'
Euphorbia characias wulfenii
Euphorbia 'Copton Ash'
Euphorbia cornigera 'Goldener Turm'
Euphorbia cyp. 'Betten'
Euphorbia cyp. 'Clarice Howard'
Euphorbia cyp. 'Fens Ruby'
Euphorbia cyparissias
Euphorbia dulce 'Chameleon'
Euphorbia 'Glacier Blue'
Euphorbia griffithii 'Beauty Orange
Euphorbia griffithii 'Dixter'
Euphorbia griffithii 'Fireglow'
Euphorbia lathyris
Euphorbia martinii
Euphorbia martinii 'Kolibri'
Euphorbia martinii 'Tiny Tim
Euphorbia martinii 'Walberton's Ruby glow'
Euphorbia 'Mini Martinii'
Euphorbia myrsinites
Euphorbia pal. 'Walenburg's Glorie'
Euphorbia palustris
Euphorbia palustris 'Teichlaterne'
Euphorbia pithyusa cupani 'Ponte Leccia'
Euphorbia pol. 'Bonfire'
Euphorbia pol. 'First Blush'
Euphorbia pol. 'Purpurea'
Euphorbia pol. 'Senior'
Euphorbia pol. 'Variegata'
Euphorbia polychroma
Euphorbia 'Red Velvet'
Euphorbia 'Red Wings'
Euphorbia rigida
Euphorbia schillingii
Euphorbia seq. niciciana
Euphorbia 'Velvet Ruby'
Euphorbia wallichii
Fallopia japonica compacta
Fargesia murielae 'Simba'
Fatsia 'Spider's Web'
Ferula communis
Festuca amethystina
Festuca 'Cool as Ice'
Festuca gautieri
Festuca gautieri 'Pic Carlit'
Festuca gigantea
Festuca glauca
Festuca glauca 'Azurit'
Festuca glauca 'Blaufuchs'
Festuca glauca 'Blauglut'
Festuca glauca 'Eisvogel'
Festuca glauca Ellija Blue
Festuca glauca 'Golden Toupee'
Festuca glauca 'Ice Blue'
Festuca glauca 'Silberreiher'
Festuca glauca 'Uchte'
Festuca glauca 'Zwergenkong'
Festuca 'Hoggar'
Festuca mairei
Festuca ovina
Festuca valesiaca 'Silbersee'
Festuca 'Walberla'
Filipendula 'Kahome'
Filipendula palmata 'Goeteborg'
Filipendula palmata 'Nana'
Filipendula palmata 'Rosa Schleier'
Filipendula purpurea 'Alba'
Filipendula purpurea 'Elegans'
Filipendula rubra 'Venusta'
Filipendula ulmaria
Filipendula ulmaria 'Plena'
Filipendula vulgaris
Filipendula vulgaris  'Plena'
Foeniculum vulgare
Foeniculum vulgare 'Giant Bronze'
Fragaria  'Frel'
Fragaria chiloensis 'Chaval'
Fragaria 'Red Ruby'
Fragaria 'Stickbolwi'
Fragaria 'Toscane'
Fragaria vesca
Fragaria vesca 'Alexandria'
Fragaria vesca 'Alpine Yellow'
Fragaria vesca 'Golden Alexandria'
Fragaria vesca 'Rugen'
Fragaria vesca vesca
Fragaria vesca 'Yellow Wonder'
Francoa sonchifolia
Frittilaria meleagris
Frittilaria meleagris 'Alba'
Fuchsia 'David'
Fuchsia 'Galadriel'
Fuchsia 'Hawkshead'
Fuchsia 'Lady Thumb'
Fuchsia 'Madame Cornelissen'
Fuchsia mag. 'Aurea'
Fuchsia magellanica 'Alba'
Fuchsia magellanica 'Gracilis'
Fuchsia magellanica 'Pumila'
Fuchsia magellanica 'Variegata'
Fuchsia microphylla
Fuchsia 'Mrs. Popple'
Fuchsia 'Riccartonii'
Fuchsia 'Sharpitor'
Fuchsia 'Tenella'
Fuchsia 'Tom Thumb'
Gaillardia 'Amber Wheels'
Gaillardia 'Arizona Sun'
Gaillardia 'Bijou'
Gaillardia 'Bremen'
Gaillardia 'Burgunder'
Gaillardia 'Celebrations'
Gaillardia 'Fanfare Blaze'
Gaillardia 'Frenzy'
Gaillardia 'Gallo Bright Red'
Gaillardia 'Gallo Dark Bicolor'
Gaillardia 'Gallo Peach'
Gaillardia 'Gallo Yellow'
Gaillardia 'Kobold'
Gaillardia 'Moxie'
Gaillardia 'Red Sun'
Gaillardia 'Sun Devil'
Gaillardia 'Sun Flare'
Gaillardia 'Sunset Sunrise'
Gaillardia 'Tokayer'
Galanthus elwesii
Galanthus nivalis
Galanthus nivalis 'Flore Pleno'
Galanthus nivalis 'Viride-apice'
Galanthus woronowii
Galega officinalis
Galium odoratum
Galium verum
Galtonia candicans
Galtonia princeps
Gaura lind. 'Madonna'
Gaura lindh. 'Blaze'
Gaura lindh. 'Corrie's Gold'
Gaura lindh. 'Crimson Butterfly'
Gaura lindh. 'Freefolk Rosy'
Gaura lindh. 'Grace'
Gaura lindh. 'Pasionated Blush'
Gaura lindh. 'Passionate Rainbow'
Gaura lindh. 'Pink Dwarf'
Gaura lindh. 'Pink Panache'
Gaura lindh. 'Rosy Jane'
Gaura lindh. 'Short Form'
Gaura lindh. 'Siskyou Pink'
Gaura lindh. 'Snowstorm'
Gaura lindh. 'Sparkle White'
Gaura lindh. 'Summer Breeze'
Gaura lindh. 'Summer Emotions'
Gaura lindh. 'Sunset Dreams'
Gaura lindh. 'Tuttifrutti'
Gaura lindh. 'Whirling Butterflies'
Gaura lindh. 'White Dove'
Gaura lindheimeri
Gentiana acaulis
Gentiana acaulis 'Frei'
Gentiana acaulis 'Ranoch'
Gentiana angustifolia
Gentiana asclepiadea
Gentiana 'Blue Magic'
Gentiana 'Blue Star'
Gentiana cruciata
Gentiana dahurica
Gentiana 'Little Pinkie'
Gentiana lutea
Gentiana makinoi 'Corona'
Gentiana makinoi 'Royal Blue'
Gentiana 'Marsha'
Gentiana scabra 'Blue Power'
Gentiana scabra 'Royal Stripes'
Gentiana sept. lagodechiana
Gentiana sino-ornata
Gentiana 'True Blue'
Gentiana 'White Magic'
Gentiana 'Zuiko Rindo'
Geranium 'Alan Mayes'
Geranium 'Ann Folkard'
Geranium 'Anne Thomson'
Geranium 'Azure Rush'
Geranium 'Black Beauty'
Geranium 'Blue Blood'
Geranium 'Blue Cloud'
Geranium 'Blue Sunrise'
Geranium 'Blushing Turtle'
Geranium 'Bob's Blunder'
Geranium 'Brookside'
Geranium cant. 'Berggarten'
Geranium cant. 'Biokovo'
Geranium cant. 'Cambridge'
Geranium cant. 'Crystal Rose'
Geranium cant. 'Hanna'
Geranium cant. 'Harz'
Geranium cant. 'Karmina'
Geranium cant. 'Lohfelden'
Geranium cant. 'Rosalina'
Geranium cant. 'Saint Ola'
Geranium cant. 'Vorjura'
Geranium cant. 'Westray'
Geranium 'Catherine Deneuve'
Geranium cin. 'Alice'
Geranium cin. 'Ballerina'
Geranium cin. 'Carol'
Geranium cin. 'Giuseppii'
Geranium cin. 'Lawrence Flatman'
Geranium cin. Lizabeth (R)
Geranium cin. 'Memories'
Geranium cin. 'Penny Lane'
Geranium cin. 'Purple Pillow'
Geranium cin. ROTHBURY 'Gerfos'
Geranium cin. 'Sateene'
Geranium cin. 'Signal'
Geranium cin. 'Splendens' 
Geranium cin. subcaulescens
Geranium cin. 'Thumbling Hearts'
Geranium clarkei 'Kashmir Blue'
Geranium clarkei 'Kashmir Green'
Geranium clarkei 'Kashmir Pink'
Geranium clarkei 'Kashmir Purple'
Geranium clarkei 'Kashmir White'
Geranium 'Coombland White'
Geranium dalmat. 'Stades Hellrose'
Geranium dalmaticum
Geranium dalmaticum 'Album'
Geranium 'Dilys'
Geranium 'Dragon Heart'=bremba
Geranium 'Dreamland'
Geranium 'Dusky Crug'
Geranium endr. 'Beholders Eye'
Geranium endr. 'Wargrave Pink'
Geranium endressii
Geranium 'Eureka Blue'®
Geranium 'Havana Blues'
Geranium 'Hexham Velvet'
Geranium himal. 'Baby Blue'
Geranium himal. 'Derrick Cook'
Geranium himal. 'Gravetye'
Geranium himal. 'Irish Blue'
Geranium himal. 'Plenum'
Geranium himalayense
Geranium ibericum
Geranium ibericum 'Vital'
Geranium 'Johnson's Blue'
Geranium 'Jolly Jewel Hot Pink'
Geranium 'Jolly Jewel Lilac'
Geranium 'Jolly Jewel Nights'
Geranium 'Jolly Jewel Purple'
Geranium 'Jolly Jewel Red'
Geranium 'Jolly Jewel Salmon'
Geranium 'Jolly Jewel Series'
Geranium 'Jolly Jewel Silver'
Geranium 'Jolly Jewel Violet'
Geranium 'Joy'
Geranium 'JS Matu Vu'
Geranium 'Katherine Adele'
Geranium 'Lakwijk Star'
Geranium 'Lea'
Geranium 'Light Dilys'
Geranium 'Lilac Ice'® ('lilice')
Geranium macr. 'Album'
Geranium macr. 'Bevan's Variety'
Geranium macr. 'Camce'
Geranium macr. 'Czakor'
Geranium macr. 'De Bilt'
Geranium macr. 'Ingwersen's Var.'
Geranium macr. 'Jordis'
Geranium macr. 'Montasch'
Geranium macr. 'Olympos'
Geranium macr. 'Prionia'
Geranium macr. 'Spessart'
Geranium macr. 'Vitalis'
Geranium macr. 'White Ness'
Geranium macrorrhizum
Geranium maculatum 'Elizabeth Ann'
Geranium maculatum 'Espresso'
Geranium maculatum 'Vickíe Lynn'
Geranium magn. 'Anemoniflorum'
Geranium magn. 'Rosemoor'
Geranium magn. 'Turco'
Geranium magnificum
Geranium 'Nimbus'
Geranium nodosum
Geranium nodosum 'Clos du Coudray'
Geranium nodosum 'Purpur'
Geranium nodosum 'Silverwood'
Geranium nodosum 'Simon'
Geranium 'Orion'
Geranium 'Orkney Cherry'
Geranium 'Orkney Pink'
Geranium oxon. 'Betty Catchpole'
Geranium oxon. 'Claridge Druce'
Geranium oxon. 'Hollywood'
Geranium oxon. 'Lady Moore'
Geranium oxon. 'Rebecca Moss'
Geranium oxon. 'Rodbylund'
Geranium oxon. 'Rose Clair'
Geranium oxon. 'Rosenlicht'
Geranium oxon. 'Sherwood'
Geranium oxon. 'Southcombe Double'
Geranium oxon. 'Thurstonianum'
Geranium oxon. 'Trevor's White'
Geranium oxon. 'Wageningen'
Geranium palustre
Geranium 'Patricia'
Geranium phaeum
Geranium phaeum 'Album'
Geranium phaeum 'Golden Spring'
Geranium phaeum 'Klepper'
Geranium phaeum 'Lily Lovell'
Geranium phaeum 'Morning Widdow'
Geranium phaeum 'Raven'
Geranium phaeum 'Samobor'
Geranium phaeum 'Springtime'
Geranium phaeum 'Walkure'
Geranium 'Philppe Vapelle'
Geranium 'Pink Carpet'
Geranium 'Pink Penny'
Geranium prat. albiflorum
Geranium prat. 'Algera Double'
Geranium prat. 'Black n'White Army'
Geranium prat. 'Blue Lagoon'
Geranium prat. 'Galactic'
Geranium prat. 'Hanna'
Geranium prat. 'Hocus Pocus'
Geranium prat. 'Laura'
Geranium prat. 'Marshmallow'
Geranium prat. 'Midnight Blues'
Geranium prat. 'Midnight Reiter' 
Geranium prat. 'Mrs Kendall Clark'
Geranium prat. 'New Dimension'
Geranium prat. 'Plenum Album'
Geranium prat. 'Plenum Violaceum'
Geranium prat. 'Purple Ghost'
Geranium prat. 'Splish Splash'
Geranium prat. 'Summer Skies'
Geranium pratense
Geranium psil. 'Ivan'
Geranium psil. 'Red Admiral'
Geranium psilostemon
Geranium pyrenaicum 'Bill Wallis'
Geranium renardii
Geranium renardii 'Chantilly'
Geranium renardii 'Stephanie'
Geranium renardii 'Tschelda'
Geranium 'Rise and Shine'
Geranium river. 'Little Gem'
Geranium river. 'Mavis Simpson'
Geranium river. 'Russell Prichard'
Geranium 'Rosetta'
Geranium 'Rozanne'
Geranium 'Sabani Blue'
Geranium 'Salomé'
Geranium 'Sandrine'
Geranium sang. 'Album'
Geranium sang. 'Ankum's Pride'
Geranium sang. 'Apfelblute'
Geranium sang. 'Aviemore'
Geranium sang. 'Bloger' Alan Bloom
Geranium sang. 'Canon Miles'
Geranium sang. 'Cedric Morris'
Geranium sang. 'Compactum'
Geranium sang. 'Elke'
Geranium sang. 'Elsbeth'
Geranium sang. 'Feu d'Autumn'
Geranium sang. 'Glenluce'
Geranium sang. 'Inverness'
Geranium sang. 'John Elsley'
Geranium sang. 'Kahn'
Geranium sang. 'Max Frei'
Geranium sang. 'Nanum
Geranium sang. 'New Hampshire Purpl
Geranium sang. 'Pink Pouffe'
Geranium sang. 'Shooting Star'
Geranium sang. striatum
Geranium sang. 'Tiny Monster'
Geranium sanguineum
Geranium 'Sanne'
Geranium sess. 'Nigricans'
Geranium 'Sibani Blue'
Geranium 'Sirak'
Geranium soboliferum 'Starman'
Geranium 'Spinners'
Geranium 'Storm Chaser'
Geranium 'Sunny Delight'
Geranium 'Sweet Heidi'
Geranium sylv. 'Album'
Geranium sylv. 'Amy Doncaster'
Geranium sylv. 'Bakers Pink'
Geranium sylv. 'Barker's Pink'
Geranium sylv. 'Birch Lilac'
Geranium sylv. 'Bridget Lion'
Geranium sylv. 'Ice Blue'
Geranium sylv. 'Mayflower'
Geranium 'Sylvia's Surprise'®
Geranium 'Tanja Randall'
Geranium 'Tanya Rendall'
Geranium 'Terre France'
Geranium tuberosum
Geranium 'Tumbling Heart
Geranium versicolor
Geranium wall. 'Buxton's Variety'
Geranium wall. 'Crystal Lake'
Geranium wall. 'Rainbow'
Geranium wlassovianum
Geranium wlassovianum 'Crug Farm'
Geranium wlassovianum 'Zeppelin'
Geum 'Alabama Slammer'
Geum 'Banana Daiquiri'
Geum 'Beech House Apricot'
Geum 'Bell Bank'
Geum 'Blazing Sunset'
Geum 'Carlskaer'
Geum chil. 'Lady Stratheden'
Geum chiloense 'Dolly North'
Geum chiloense 'Mrs Bradshaw'
Geum 'Citronge'
Geum cocc. 'Borisii'
Geum cocc. 'Koi'
Geum coccineum 'Nonna'
Geum 'Coppertone'
Geum 'Cosmopolitan'
Geum 'Dark and Stormy'
Geum 'Eos'
Geum 'Fire Opal'
Geum 'Fire Storm'
Geum 'Fireball'
Geum 'Georgenberg'
Geum 'Gimlet'
Geum 'Lemon drop'
Geum 'Limoncello'
Geum 'Lisanne'
Geum 'mai Tai'
Geum 'Mango Lassie'
Geum montanum 'Diana'
Geum 'Primrose Cottage'
Geum 'Prinses Juliana
Geum 'Prinses Juliana'
Geum 'Red Wings'
Geum rivale
Geum rivale 'Album'
Geum rivale 'Flames of Passion'
Geum rivale 'Leonard
Geum 'Rustico Orange'
Geum 'Scarlet Tempest'
Geum 'Sea Breeze'
Geum 'Sigiswang'
Geum 'Spanish Fly'
Geum 'Sunkissed Lime'
Geum 'Tequila Sunrise'
Geum 'Totally Tangerine'
Geum triflorum
Geum urbanum
Geum 'Werner Arends'
Geum 'Wet Kiss'
Gillenia trifoliata
Gillenia trifoliata 'Pink Profusion
Glechoma hederacea
Glechoma hederacea 'Variegata'
Globularia cordifolia
Globularia punctata
Globularia trichosantha
Glyceria maxima 'Variegata'
Glycyrrhiza glabra
Goniolimon tataricum
Gunnera manicata
Gynostemma pentaphyllum
Gypsophila cerastioides
Gypsophila 'Festival Pink Lady'
Gypsophila 'Festival Pink Splash'
Gypsophila 'Festival White'
Gypsophila 'Festival White Flare'
Gypsophila 'Jolien'
Gypsophila pan. 'Bristol Fairy'
Gypsophila pan. 'Flamingo'
Gypsophila pan. 'Maytime'
Gypsophila pan. 'Pink Festival'
Gypsophila pan. 'Summer Sparkles'
Gypsophila paniculata
Gypsophila rep. 'Dorothy Teacher'
Gypsophila rep. 'Filou Rose'
Gypsophila rep. 'Filou White'
Gypsophila rep. 'Rosa Schoenheit'
Gypsophila 'Rosenschleier'
Habernaria radiata
Hakonechloa macra
Hakonechloa macra 'Albostriata'
Hakonechloa macra 'Allgold'
Hakonechloa macra 'Aureola'
Hakonechloa macra 'Beni-Kaze'
Hakonechloa macra 'Fubuki'
Hakonechloa macra 'Greenhills'
Hakonechloa macra 'Naomi'
Hakonechloa macra 'Nicolas'
Hakonechloa macra 'Stripe it Rich'
Hakonechloa macra 'Sunny Delight'
Halimiocistus sahucii
Helenium 'Adios'
Helenium 'Bandera'
Helenium 'Baudirektor Linne
Helenium 'Betty'
Helenium 'Biedermeier'
Helenium bigelovii 'The Bishop'
Helenium 'Can Can'
Helenium 'Double Trouble' (R)
Helenium 'Dunkle Pracht'
Helenium 'Feuersiegel'
Helenium 'Flammendes Kaethchen'
Helenium 'Fuego'
Helenium 'Goldrausch'
Helenium hoopesii
Helenium 'Hot Lava'
Helenium 'Indianersommer'
Helenium 'Kanaria'
Helenium 'Koenigstiger'
Helenium 'Kugelsonne'
Helenium 'Kupferzwerg'
Helenium 'Loysder Wieck'
Helenium 'Mahagoni'
Helenium 'Mardi Gras'
Helenium 'Moerheim Beauty'
Helenium 'Monique'
Helenium 'Poncho'
Helenium 'Ranchera'
Helenium 'Rauchtopaz'
Helenium 'Red Army'
Helenium 'Red Jewel'
Helenium 'Rotgold'
Helenium 'Rubinzwerg'
Helenium 'Ruby Charm'
Helenium 'Ruby Tuesday'
Helenium 'Sahin's Early Flowerer'
Helenium 'Salsa'
Helenium 'Septembergold'
Helenium 'Short and Sassy'
Helenium 'Siesta'
Helenium 'Sombrero'
Helenium 'Tom'
Helenium 'Waltraut'
Helenium 'Wesergold'
Helenium 'Wonadonga'
Helenium 'Wyndley'
Helianthemum 'Amabile Plenum'
Helianthemum 'Ben Dearg'
Helianthemum 'Ben Fhada'
Helianthemum 'Ben Heckla'
Helianthemum 'Ben Hope'
Helianthemum 'Bronzeteppich'
Helianthemum 'Cerise Queen'
Helianthemum 'Chocolate Blotch'
Helianthemum 'Dompfaff'
Helianthemum Elfenbeinglanz
Helianthemum 'Fire Dragon'
Helianthemum 'Frau M. Bachthaler'
Helianthemum 'Georgeham'
Helianthemum 'Golden Queen'
Helianthemum 'Hartswood Ruby'
Helianthemum Henfield Brillant
Helianthemum 'Lawrenson's Pink'
Helianthemum 'Orange Double'
Helianthemum 'Raspberry Ripple'
Helianthemum 'Red Dragon'
Helianthemum 'Red Orient'
Helianthemum 'Sulphureum Plenum'
Helianthemum 'Supreme'
Helianthemum 'The Bride'
Helianthemum 'Wisley Pink'
Helianthemum 'Wisley Primrose'
Helianthus atr. Gullicks Variety
Helianthus atr. 'Monarch'
Helianthus atrorubens
Helianthus dec. 'Capenoch Star'
Helianthus dec. 'Loddon Gold'
Helianthus dec. 'Meteor'
Helianthus dec. 'Plenus'
Helianthus dec. 'Soleil d'Or'
Helianthus dec. 'Sunshine Daydream'
Helianthus 'Double Whammy'
Helianthus 'Flying Saucers'
Helianthus gig. 'Sheila's Sunshine
Helianthus 'Happy Days'
Helianthus kellermannii
Helianthus laet. 'Miss Mellish'
Helianthus 'Lemon Queen'
Helianthus microcephalus
Helianthus mollis
Helianthus mult. 'Triumph de Gand'
Helianthus orgyalis
Helianthus salicifolius
Helianthus salicifolius 'Low Down'
Helianthus 'Sunshine Daydream'
Helianthus 'Table Moutain'
Helichrysum italicum
Helichrysum italicum 'Dwarf Curry'
Helichrysum 'Schwefellicht'
Helictotrichon semp. 'Pendula'
Helictotrichon semp. 'Saphirsprudel
Helictotrichon sempervirens
Heliopsis hel. 'Asahi'
Heliopsis hel. 'Burning Hearts'
Heliopsis hel. 'Double Sunstruck'
Heliopsis hel. 'Goldgefieder'
Heliopsis hel. 'Goldgruenherz'
Heliopsis hel. 'Hohlspiegel'
Heliopsis hel. 'Karat'
Heliopsis hel. 'Loraine Sunshine'
Heliopsis hel. 'Mars'
Heliopsis hel. 'Summer Nights'
Heliopsis hel. 'Summer Sun'
Heliopsis hel. 'Sunstruck'
Heliopsis 'Summer Pink'
Helleborus arg. 'Silver Lace'
Helleborus argutifolius
Helleborus 'Atrorubens'
Helleborus foet. 'Gold Bullion'
Helleborus foet. 'Wester Flisk'
Helleborus foetidus
Helleborus 'Ivory Prince'
Helleborus lividus
Helleborus niger
Helleborus niger 'Mini-Blanc'
Helleborus niger 'Praecox'
Helleborus nigerc. 'Winter Passion'
Helleborus nigercors 'Anna'
Helleborus nigercors 'Candy Love'
Helleborus nigercors 'Emma'
Helleborus nigercors 'Snow Love'
Helleborus nigercors 'Winter Star'
Helleborus o. 'D. E. Pink Spotted'
Helleborus o. 'D.E.White Spotted'
Helleborus o. 'Double Ellen Green'
Helleborus o. 'Double Ellen Picotee
Helleborus o. 'Double Ellen Pink'
Helleborus o. 'Double Ellen Purple'
Helleborus o. 'Double Ellen Red'
Helleborus o. 'Double Ellen White'
Helleborus o. 'Pretty Ellen Pink'
Helleborus o. 'Pretty Ellen Red'
Helleborus o. 'Pretty Ellen Spotted
Helleborus o. 'Pretty Ellen White'
Helleborus orientalis
Helleborus orientalis 'Crown Dark Purple'
Helleborus orientalis 'Crown Single Mix'
Helleborus orientalis 'Crown Snowwhite'
Helleborus orientalis 'Crown White Spotted'
Helleborus orientalis 'Double Crown Light Rose'
Helleborus orientalis 'Double Crown Rose'
Helleborus orientalis 'Double Crown White Spotted
Helleborus purpurascens
Helleborus 'Ruby Glow'
Helleborus sternii
Helleborus sternii 'Silver Dollar'
Helleborus 'White Beauty'
Hemerocallis 'American Revolution
Hemerocallis 'Aten'
Hemerocallis 'Bakabana'
Hemerocallis 'Bela Logosi'
Hemerocallis 'Blackberry Sherbert'
Hemerocallis 'Blizzard Bay'
Hemerocallis 'Bonanza'
Hemerocallis 'Burgundy Love'
Hemerocallis 'Burning Daylight'
Hemerocallis 'Catherine Woodbury'
Hemerocallis 'Chicago Fire'
Hemerocallis citrina
Hemerocallis 'Corky
Hemerocallis dumortieri
Hemerocallis 'Final Touch
Hemerocallis 'Frans Hals'
Hemerocallis 'Gentle Shepherd'
Hemerocallis 'Green Flutter'
Hemerocallis 'Happy Returns'
Hemerocallis 'Jolly Heart
Hemerocallis 'Lacy Doily'
Hemerocallis 'Lemon Madeline'
Hemerocallis 'Light The Way'
Hemerocallis lilioasphodelus
Hemerocallis 'Longfields Woodpecker'
Hemerocallis 'Moussaka'
Hemerocallis 'Pardon Me'
Hemerocallis 'Pennys Worth'
Hemerocallis 'Pink Damask'
Hemerocallis 'Primal Scream'
Hemerocallis 'Sammy Russell'
Hemerocallis 'Stella d'oro
Hemerocallis 'Summerwine
Hemerocallis 'White Temptation'
Hepatica acutiloba
Hepatica americana 'Rosea'
Hepatica n pyrenaica 'Appleblossum'
Hepatica nobilis
Hepatica nobilis pyrenaica 'Alba'
Hepatica nobilis pyrenaica 'Alba'
Hepatica nobilis pyrenaica 'Appleblossum'
Hepatica transsylvanica 'Blue Eyes'
Hepatica transsylvanica 'Blue Jewel
Herniaria glabra
Hesperis matronalis
Hesperis matronalis 'Alba'
Hesperis matronalis 'Flore Plena'
Heuchera 'Amber Waves'
Heuchera americana 'Dale'
Heuchera americana 'Malachite'
Heuchera 'Apricot'
Heuchera 'Autumn Leaves'
Heuchera 'Beauty Color'
Heuchera 'Bella Notte'
Heuchera 'Berry Marmalade'
Heuchera 'Berry Smoothy'
Heuchera 'Big Top Gold'
Heuchera 'Billberry'
Heuchera 'Binoche'
Heuchera 'Birkin'
Heuchera 'Black Beauty'
Heuchera 'Black Out'
Heuchera 'Black Sea'
Heuchera 'Black Taffetta'
Heuchera 'Blondie'
Heuchera 'Blondie in Lime'
Heuchera 'Boysenberry'
Heuchera briz. 'Pluie de Feu'
Heuchera 'Bronze Beauty'
Heuchera 'Brownies'
Heuchera 'Cajun Fire'
Heuchera 'Can Can'
Heuchera 'Cappuchino'
Heuchera 'Caramel'
Heuchera 'Cassis'
Heuchera 'Cèzanne'
Heuchera 'Champagne'
Heuchera 'Cherry Cola'
Heuchera 'Chocolate Ruffles'
Heuchera 'Christa'
Heuchera 'Cinnabar Silver'
Heuchera 'Circus'
Heuchera 'Citronelle'
Heuchera 'Coffee Bean'
Heuchera 'Coralberry'
Heuchera 'Cranberry'
Heuchera 'Creole Nights'
Heuchera cyl. 'Greenfinch
Heuchera 'Da Vinci'
Heuchera 'Dark Mystery'
Heuchera 'Dark Secret'
Heuchera 'Delta Dawn'
Heuchera 'Electra'
Heuchera 'Electric Lime'
Heuchera 'Fire Alarm'
Heuchera 'Fire Chief'
Heuchera 'Flores Sea'
Heuchera 'Forever Purple'
Heuchera 'Frosted Violet'
Heuchera 'Galaxy'
Heuchera 'Gauguin'
Heuchera 'Georgia Peach'
Heuchera 'Georgia Plum'
Heuchera 'Ginger Ale'
Heuchera 'Ginger Peach'
Heuchera 'Glitter'
Heuchera 'Gotham'
Heuchera 'Grape Soda'
Heuchera 'Green spice'
Heuchera 'Guacamole'
Heuchera 'Havanna'
Heuchera 'Hollywood'
Heuchera 'Kassandra'
Heuchera 'Lemon Chiffon'
Heuchera 'Lime Marmalade'
Heuchera 'Lime Rickey'
Heuchera 'Lime Ruffles'
Heuchera 'Limeade'
Heuchera 'Lipstick'
Heuchera 'Magma'
Heuchera 'Magnum'
Heuchera 'Mahogany'
Heuchera 'Marmalade'
Heuchera 'Mega Caramel'
Heuchera micr. 'Melting Fire'
Heuchera micr. 'Palace Purple' gen.
Heuchera 'Midas Touch'
Heuchera 'Midnight Bayou'
Heuchera 'Midnight Rose'
Heuchera 'Midnight Ruffles'
Heuchera 'Midnight Select Rose'
Heuchera 'Milan'
Heuchera 'Mint Frost'
Heuchera 'Miracle'
Heuchera 'Mocha'
Heuchera 'Nothern Exposure Lime'
Heuchera 'Obsidian'
Heuchera 'Orange Dream'
Heuchera 'Paprika'
Heuchera 'Paris'
Heuchera 'Peach Crisp'
Heuchera 'Peach Flambe'
Heuchera 'Peach Melba'
Heuchera 'Peneloppe'
Heuchera 'Peppermint Spice'
Heuchera 'Petite Pearl Fairy'
Heuchera 'Pewter Moon'
Heuchera 'Picasso'
Heuchera 'Pink Pearls'
Heuchera 'Pinot Gris'
Heuchera 'Pinot Noir'
Heuchera 'Pistache'
Heuchera 'Plum Pudding'
Heuchera 'Plum Royale'
Heuchera 'Purple Petticoats'
Heuchera 'Rachel'
Heuchera 'Rave On'
Heuchera 'Red Lightning'
Heuchera 'Red Pearls'
Heuchera 'Red sea'
Heuchera 'Regina'
Heuchera 'Renoir'
Heuchera 'Rex Dark Ember'
Heuchera 'Rex Lime'
Heuchera 'Rex Red'
Heuchera 'Rio'
Heuchera 'Romano'
Heuchera 'Root Beer'
Heuchera sang. 'Leuchtkaefer'
Heuchera sang. 'White Cloud'
Heuchera 'Shanghai'
Heuchera 'Silver Dollar'
Heuchera 'Silver Scrolls'
Heuchera 'Southern Comfort'
Heuchera 'Sparkling Burgundy'
Heuchera 'Spellbound'
Heuchera 'Stormy Seas'
Heuchera 'Strawberry Swirl'
Heuchera 'Sugar Berry'
Heuchera 'Sugar Plum'
Heuchera 'Sweet Tart'
Heuchera 'Tiramisu'
Heuchera 'Tokyo'
Heuchera 'Topaz Jazz'
Heuchera 'Van Gogh'
Heuchera 'Velvet Night'
Heuchera 'Venus'
Heuchera 'Vesuvius
Heuchera villosa 'Chantilly'
Heuchera villosa 'Plum power'
Heuchera villosa var. macrorrhizza
Heuchera 'XXL'
Heuchera 'Zipper'
Heucherella 'Alabama Sunrise'
Heucherella alba 'Bridget Bloom'
Heucherella alba 'Rosalie'
Heucherella 'Art Deco'
Heucherella 'Art Nouveau'
Heucherella 'Brass Lantern'
Heucherella 'Burnished Bronze'
Heucherella 'Buttered Rum'
Heucherella 'Citrus Shock'
Heucherella' Copper Cascade'
Heucherella 'Cracked Ice'
Heucherella 'Dayglow Pink'
Heucherella 'Fire Frost'
Heucherella 'Glacier Falls'
Heucherella 'Gold Cascade'
Heucherella 'Golden Zebra'
Heucherella 'Gunsmoke'
Heucherella 'Happy Hour Lime'
Heucherella 'Honey Rose'
Heucherella 'Infinity'
Heucherella 'Kimono'
Heucherella 'Mojito'
Heucherella 'Plum Cascade'
Heucherella 'Quicksilver'
Heucherella 'Redstone Falls'
Heucherella 'Silver Streak'
Heucherella 'Solar Eclipse'
Heucherella 'Solar Power'
Heucherella 'Stoplight'
Heucherella 'Sunrise Fall'
Heucherella 'Sweet Tea'
Heucherella 'Tappestry'
Heucherella tiarelloides
Heucherella 'Twilight'
Heucherella 'Yellowstone Falls'
Hibiscus 'Fantasia'
Hibiscus 'Fireball'
Hibiscus 'Jazzberry Jam'
Hibiscus 'Kopper King'
Hibiscus mos. 'Pl. Griotte Tangri'
Hibiscus mos. 'Pl. Solène Tansol'
Hibiscus mosch. 'Cranberry Crush'
Hibiscus 'Old Yella'
Hibiscus 'Plum Crazy'
Hibiscus 'Robert Flemming'
Hibiscus 'Royal Gems'
Hieracium aurantiacum
Hieracium maculatum 'Leopard'
Hieracium pilosella
Hierochloe odorata (reukgras)
Holcus mollis 'Albovariegatus'
Hosta 'Abiqua Drinking Guard'
Hosta 'American Halo'
Hosta 'Aristocrat'
Hosta 'August Moon'
Hosta 'Beach Boy'
Hosta 'Big Daddy'
Hosta 'Big Mamma'
Hosta 'Blue Angel'
Hosta 'Blue Cadet'
Hosta 'Blue Mammoth'
Hosta 'Blue Mouse Ears'
Hosta 'Bobbie Sue'
Hosta 'Brim Cup'
Hosta 'Carnival'
Hosta 'Cherry Berry'
Hosta 'Christmas Candy'
Hosta clausa normalis
Hosta 'Clifford's Forest Fire'
Hosta 'Color Festival'
Hosta 'Colored Hulk'
Hosta 'Cup of Grace'
Hosta 'Devon Green'
Hosta 'Dream Queen'
Hosta 'El Nino' (R)
Hosta 'Emilie Dickinson'
Hosta 'Empress Wu'
Hosta 'Eskimo Pie'
Hosta 'Fire and Ice' 
Hosta 'Fire Island'
Hosta 'Fireworks'
Hosta 'Firn Line'
Hosta 'First Frost'
Hosta 'Forest Fire'
Hosta fort. 'Albopicta'
Hosta fort. 'Aureomarginata'
Hosta fort. 'Hyacinthina'
Hosta 'Fragrant Blue'
Hosta 'Fragrant Bouquet'
Hosta 'Francee'
Hosta 'Gold Standard'
Hosta 'Golden Tiara'
Hosta 'Golden Waffles'
Hosta 'Grand Marquee'
Hosta 'Great Expectations'
Hosta 'Ground Master'
Hosta 'Guacomole'
Hosta 'Halcyon'
Hosta 'Honeybells'
Hosta 'June' 
Hosta 'June Fever'
Hosta 'Jurassic Park'
Hosta 'Kabitan'
Hosta 'Krossa Regal'
Hosta 'Lakeside Storm Watch'
Hosta lancifolia
Hosta 'Liberty'
Hosta 'Minuteman'
Hosta 'Morning Light'
Hosta 'Night before Christmas'
Hosta 'Orange Marmelade
Hosta 'Pandora's Box'
Hosta 'Paradise Island'
Hosta 'Patriot'
Hosta 'Pauls Glory'
Hosta 'Pilgrim'
Hosta plant. 'Aphrodite'
Hosta plant. grandiflora
Hosta 'Praying Hands'
Hosta 'Purple Heart'
Hosta 'Queen Josephine'
Hosta 'Regal Splendor'
Hosta 'Remember Me'
Hosta 'Royal Standard'
Hosta 'Ryan's Big One'
Hosta 'Sara's Sensation'
Hosta sieb. 'Elegans'
Hosta sieb. 'Frances Williams'
Hosta sieb. 'Ginko Craig'
Hosta sieboldiana
Hosta sieboldii 'Snowflakes'
Hosta 'Sky Dancer'
Hosta 'Stained Glass'
Hosta 'Stiletto'
Hosta 'Sum and Substance'
Hosta 'Sun Power'
Hosta 'Sunset Grooves'
Hosta 'The King'
Hosta 'Touch of Class'
Hosta 'T-Rex'
Hosta und. 'Albomarginata'
Hosta und. 'Mediovariegata'
Hosta 'Valley's Glacier'
Hosta ventricosa
Hosta 'Venus'
Hosta 'Victory'
Hosta 'Whirlwind'
Hosta 'Wide Brim'
Hosta 'Wolverine'
Houstonia caerulea 'Millard'
Houttuynia cordata 'Chameleon'
Houttuynia cordata 'Fantasy'
Houttuynia cordata 'Jokers Gold'
Houttuynia cordata 'Plena'
Humulus lupulus
Humulus lupulus 'Aureus'
Humulus lupulus 'Magnum'
Humulus lupulus 'Tradition'
Hyacinthoides hisp. 'White City'
Hyacinthoides hispanica
Hyacinthoides hispanica  roze
Hyacinthoides hispanica  wit
Hyacinthoides hispanica 'Excelsior'
Hyacinthoides non-scripta
Hydrophyllum canadense
Hylomecon japonica
Hypericum androsaemum
Hypericum calycinum
Hypericum calycinum Senior
Hypericum olympicum
Hypericum olympicum 'Citrinum'
Hypericum perforatum
Hypoxis hirsuta
Hypsela reniformis
Hyssopus off. aristatus
Hyssopus off. 'Rosa'
Hyssopus off. 'Weis'
Hyssopus officinalis
Hyssopus officinalis 'Albus'
Hystrix patula
Iberis semp. 'Absolutely Amethyst'
Iberis semp. 'Alexander's White'
Iberis semp. 'Appen-Etz'
Iberis semp. 'Findel'
Iberis semp. 'Fischbeck'
Iberis semp. 'Golden Candy'
Iberis semp. 'Masterpiece'
Iberis semp. 'Monte Bianco'
Iberis semp. 'Nevina'
Iberis semp. 'Pink Ice'
Iberis semp. 'Purity'
Iberis semp. 'Snowflake'
Iberis semp. 'Snowsurfer'
Iberis semp. 'Weisser Zwerg'
Iberis semp. 'Zwergschneeflocke'
Iberis sempervirens
Imperata cylindrica 'Red Baron'
Incarvillea delavayi
Incarvillea delavayi 'Snowtop'
Inula ensifolia
Inula ensifolia 'Goldammer'
Inula helenium
Inula magnifica
Inula orientalis
Ipheion uniflorum
Iris (G) 'Alcazar'
Iris (G) 'Ambassadeur'
Iris (G) 'Black Knight'
Iris (G) 'Empress of India'
Iris (G) 'Eve'
Iris (G) 'Harbor Blue'
Iris (G) 'Howard Weed'
Iris (G) 'Immortality'
Iris (G) 'Indian Chief'
Iris (G) 'Lent A. Williamson'
Iris (G) 'Matinata'
Iris (G) 'Mission Ridge'
Iris (G) 'Morning Show'
Iris (G) 'Natchez Trace'
Iris (G) 'Ola Kala'
Iris (G) 'Red Orchid'
Iris (G) 'Sangreal'
Iris (G) 'Senlac'
Iris (G) 'Sultan's Palace'
Iris (G) 'Superstition'
Iris (G) 'White Knight'
Iris (P) 'Atroviolacea'
Iris (P) 'Baria'
Iris (P) 'Blue Denim'
Iris (P) 'Cherry Garden'
Iris (P) 'Little Sapphire'
Iris (P) 'Little Shadow'
Iris (P) 'Petit Polka'
Iris (P) 'Prince'
Iris (P) 'Ritz'
Iris (P) 'Truely'
Iris (P) 'Volts'
Iris bulleyana
Iris chrysog. 'Black Form'
Iris ensata
Iris ensata 'Amethyst'
Iris ensata 'Diamant'
Iris ensata 'Topaz'
Iris 'Fairy Ballet'
Iris foetidissima
Iris foetidissima 'Citrina'
Iris laevigata 'Rose Queen'
Iris laevigata 'Schwarzer See'
Iris pallida 'Variegata'
Iris pseudacorus
Iris pseudacorus 'Creme de la Creme'
Iris pseudacorus 'Variegata'
Iris setosa
Iris sib. 'Annick'
Iris sib. 'Blue King'
Iris sib. 'Butter and Sugar'
Iris sib. 'Caesar's Brother'
Iris sib. 'Chartreuse Bounty'
Iris sib. 'Concord Crush'
Iris sib. 'Contrast in Styles'
Iris sib. 'Dance Ballerina Dance'
Iris sib. 'Dawn Waltz'
Iris sib. 'Double Standard'
Iris sib. 'Ego'
Iris sib. 'Gull's Wing'
Iris sib. 'Imperial Opal'
Iris sib. 'Kabluey'
Iris sib. 'Kaboom'
Iris sib. 'Kita-No-Seiza'
Iris sib. 'Moonsilk'
Iris sib. 'Omars Cup'
Iris sib. 'Perry's Blue'
Iris sib. 'Persimmon'
Iris sib. 'Pink Parfait'
Iris sib. 'Red flare'
Iris sib. 'Rosy Bows'
Iris sib. 'Ruby Wine'
Iris sib. 'Ruffled Velvet'
Iris sib. 'Silver Edge'
Iris sib. 'Snow Queen'
Iris sib. 'Sparkling Rose'
Iris sib. 'Werlfenfürstin'
Iris sibirica
Iris versicolor
Isotoma fluv. 'Country Park'
Isotoma fluviatilis
Isotoma fluviatilis white
Jasione laevis 'Blaulicht'
Jovibarba hirta 'Purpurea'
Jovibarba sobol. 'Green Globe'
Jovibarba sobolifera
Juncus effusus
Juncus effusus 'Spiralis'
Juncus encifolius
Juncus inflexus
Kalimeris incisa
Kalimeris incisa 'Alba'
Kalimeris incisa 'Bleu Star'
Kalimeris incisa 'Charlotte'
Kalimeris incisa 'Madiva'
Kalimeris mongolica 'Antonia'
Kalimeris mongolica 'Mon Jardin'
Kalimeris pinn. var. hortensis
Kalimeris yomena 'Shogun'
Kirengeshoma koreana
Kirengeshoma palmata
Kirengeshoma palmata 'Black Style'
Kitaibelia vitifolia
Knautia arvensis
Knautia mac. 'Mars Midget'
Knautia mac. 'Melton Pastels'
Knautia mac. 'Thunder and Lightning'
Knautia macedonica
Knautia macedonica red knight
Kniphofia 'Alcazar'
Kniphofia 'Banana Popsicle'
Kniphofia 'Bees Lemon'
Kniphofia 'Candlelight'
Kniphofia caulescens
Kniphofia caulescens 'John May'
Kniphofia 'Creamsicle'
Kniphofia 'Dorset Sentry'
Kniphofia 'Elvira'
Kniphofia 'Ember Glow'
Kniphofia 'Fire Glow'
Kniphofia 'Green Jade'
Kniphofia 'Ice Queen'
Kniphofia 'Incandensce'
Kniphofia 'Lemon Popsicle'
Kniphofia 'Limelight'
Kniphofia 'Little Maid'
Kniphofia 'Mango Popsicle'
Kniphofia 'Minister Verschuur'
Kniphofia 'Moonstone'
Kniphofia 'Nancy's Red'
Kniphofia 'Northiae'
Kniphofia 'Orange Vanilla Popsicle'
Kniphofia 'Papaya Popsicle'
Kniphofia 'Pineapple Popsicle'
Kniphofia 'Poco Orange'
Kniphofia 'Poco Red'
Kniphofia 'Poco Sunset'
Kniphofia 'Poco Yellow'
Kniphofia 'Red Rocket'®
Kniphofia 'Redhot Popsicle'
Kniphofia 'Rich Echoes'
Kniphofia rooperi
Kniphofia 'Royal Standard'
Kniphofia 'Sunningdale Yellow'
Kniphofia 'Tawney King'
Kniphofia uvaria
Kniphofia uvaria 'Echo Mango'
Kniphofia uvaria 'Echo Rojo'
Kniphofia uvaria 'Flamenco'
Kniphofia uvaria 'Nobilis'
Kniphofia uvaria 'Trafic Lights'
Kniphofia 'Vanilla'
Kniphofia 'Vincent Lepage'
Kniphofia 'Wrexham Buttercup'
Koeleria glauca
Koeleria macrantha
Koeleria vall. 'Mountain Breeze'
Lamiastrum gal. 'Florentinum'
Lamiastrum gal. 'Herman's Pride'
Lamiastrum gal. 'Kirkudbright Dwarf
Lamiastrum gal. 'Silberteppich'
Lamiastrum galeobdolon
Lamium mac. 'Album'
Lamium mac. 'Anne Greenaway'
Lamium mac. 'Aureum'
Lamium mac. 'Beacon Silver'
Lamium mac. 'Chequers'
Lamium mac. 'Elisabeth de Haas'
Lamium mac. 'Ghost'
Lamium mac. 'Golden Anniversary'
Lamium mac. 'Orchid Frost'
Lamium mac. 'Pink Pewter'
Lamium mac. 'Purple Dragon'
Lamium mac. 'Red Nancy'
Lamium mac. 'Roseum'
Lamium mac. 'Shell Pink'
Lamium mac. 'Silbergroschen'
Lamium mac. 'Sterling Silver'
Lamium mac. 'White Nancy'
Lamium maculatum
Lamium orvala
Lamium orvala Album
Lamium orvala 'Silva'
Laserpitium siler
Lathyrus lat. 'Pink Pearl'
Lathyrus lat. 'Red Pearl'
Lathyrus lat. 'White Pearl'
Lathyrus vernus
Lathyrus vernus 'Flaccidus'
Lathyrus vernus 'Rosea'
Lathyrus vernus 'Subtle Hints'
Lavandula ang. 'Arabian Nights'
Lavandula ang. 'Arctic Snow'
Lavandula ang. 'Beate'
Lavandula ang. 'Blue Cushion'
Lavandula ang. 'Blue Mountain White'
Lavandula ang. 'Bowles Variety'
Lavandula ang. 'Brabants Lust'
Lavandula ang. 'Cedar Blue'
Lavandula ang. 'Contrast'
Lavandula ang. 'Dwarf Blue'
Lavandula ang. 'Hidcote'
Lavandula ang. 'Hidcote Pink'
Lavandula ang. 'Hidcote White'
Lavandula ang. 'Imperial Gem'
Lavandula ang. 'Loddon Pink'
Lavandula ang. 'Middachten'
Lavandula ang. 'Munstead'
Lavandula ang. 'Nana Alba'
Lavandula ang. 'Peter Pan'
Lavandula ang. 'Platiunum Blonde'
Lavandula ang. 'Rosea'
Lavandula ang. 'Siesta'
Lavandula ang. 'Silbermöwe'
Lavandula ang. 'Silver Mist'
Lavandula ang. 'Twickel Purple'
Lavandula interm. 'Alba'
Lavandula interm. 'Dutch'
Lavandula interm. 'Edelweis'
Lavandula interm. 'Fragrant Memories'
Lavandula interm. 'Grappenhall'
Lavandula interm. 'Grosso'
Lavandula interm. 'Phenomenal
Lavandula interm. 'Platinum Blonde'
Lavandula officinalis
Lavandula 'Richard Grey'
Lavandula stoechas 'Otto Quast'
Lavandula stoechas pedunculata
Lavatera 'Barnsley'
Lavatera 'Barnsley Baby'
Lavatera 'Blue Bird'
Lavatera 'Blushing Bride'
Lavatera 'Bredon Springs'
Lavatera 'Burgundy Wine'
Lavatera 'Candy Floss'
Lavatera 'Chamallow'
Lavatera 'First Light'
Lavatera 'Frederique'
Lavatera 'Ice Cool'
Lavatera 'Lilac Lady'
Lavatera 'Red Rum'
Lavatera 'Rosea'
Lavatera 'Silver Barnsley'
Lavatera 'Summer Kisses'
Lavatera 'White Angel'
Leontopodium alp. 'Matterhorn'
Leontopodium alp. 'Mignon'
Leontopodium alp. 'Mont Blanc'
Leontopodium alp. 'Zugspitze'
Leontopodium alpinum
Leonurus card.'Grobbebol'
Leonurus cardiaca
Lepechine salviae
Leptinella dioica
Leptinella dioica 'Minima'
Leptinella pot. 'Platts Black'
Leptinella potentillina
Leptinella squalida
Leucanthemella serotina
Leucanthemum 'Aglaia'
Leucanthemum 'Alaska'
Leucanthemum 'Banana Cream'
Leucanthemum 'Becky'
Leucanthemum 'Belgian Lace'
Leucanthemum 'Bridal Bouquet'
Leucanthemum 'Brightside'
Leucanthemum 'Christ. Hageman'
Leucanthemum 'Dwarf Snow Lady'
Leucanthemum 'Eisstern'
Leucanthemum 'Engelina'
Leucanthemum 'Fiona Goghill'
Leucanthemum 'Goldfinch'
Leucanthemum 'Goldrausch'
Leucanthemum 'Gruppenstolz'
Leucanthemum 'King's Crown'
Leucanthemum Lacrosse                   
Leucanthemum Laspider                   
Leucanthemum 'Luna'
Leucanthemum 'Macaroon'
Leucanthemum 'Old Court Variety'
Leucanthemum 'Paladin'
Leucanthemum 'Real Charmer'
Leucanthemum 'Real Dream'
Leucanthemum 'Real Galaxy'
Leucanthemum 'Real Glory'
Leucanthemum 'Real Neat'
Leucanthemum 'Sante'
Leucanthemum serotinum
Leucanthemum 'Shapc. Summer Clouds'
Leucanthemum 'Silberprinzes.'
Leucanthemum 'Snehruka'
Leucanthemum 'Snowbound'
Leucanthemum 'Snowcap'
Leucanthemum 'Sonnenschein'
Leucanthemum 'Stina'
Leucanthemum 'Sunny Side Up'
Leucanthemum 'Victorian Secret'
Leucanthemum vulg. 'Maikoenigin'
Leucanthemum vulg. 'Maikoenigin'
Leucanthemum 'Wirral Supreme'
Leucojum aestivum 'Graetye Giant'
Leucojum vernum
Leucospectrum japonicum 'Gold Angel
Levisticum officinale
Lewisia cotyledon 'Elise'
Lewisia cotyledon 'Sunset Strain'
Lewisia 'Little Mango'
Lewisia 'Little Peach'
Lewisia 'Little Plum'
Lewisia 'Little Raspberry'
Lewisia Sunset Hybrids
Lewisia Sunset Hybrids
Leycesteria formosa
Leycesteria formosa 'Jealousy'
Leymus arenarius
Leymus arenarius 'Blue Dune'
Liatris pycnostachya
Liatris scariosa 'Alba'
Liatris spic. 'Floristan Violett'
Liatris spic. 'Floristan Weiss'
Liatris spic. 'Kobold'
Liatris spicata
Libertia grandiflora
Ligularia 'Bottle Rocket'
Ligularia dentata
Ligularia dentata  'Britt Marie Crawford'
Ligularia dentata 'Dark Beauty'
Ligularia dentata 'Desdemona'
Ligularia dentata 'Franz Feldweber'
Ligularia dentata 'Midnight Lady'
Ligularia dentata 'Moorblut'
Ligularia dentata 'Othello'
Ligularia hessei 'Gregynog Gold'
Ligularia hessei 'Laternchen'
Ligularia 'Last Dance'
Ligularia 'Osiris Cafe Noir'
Ligularia 'Osiris Fantasy'
Ligularia palmatiloba
Ligularia przewalskii
Ligularia sten. 'Little Rocket'
Ligularia sten. 'The Rocket'
Ligularia stenocephala
Ligularia 'Zepter'
Lilium martagon
Lilium martagon album
Limonium lat. 'Blauer Diamant'
Limonium latifolium
Limonium latifolium 'Robert Butler'
Limonium latifolium 'Violetta'
Limonium perezii
Linaria anticaria 'Antique Silver'
Linaria 'Dial Park'
Linaria 'Peachy'
Linaria purp. 'Canon J. Went'
Linaria purpurea
Linaria purpurea 'Alba'
Linaria vulgaris
Lindernia grandiflora
Linum flavum 'Compactum'
Linum perenne 'Diamant'
Linum perenne 'Saphir'
Liriope muscari 'Big Blue'
Liriope muscari 'Gold Banded'
Liriope muscari 'Ingwersen'
Liriope muscari 'John Burch'
Liriope muscari 'Lilac Wonder'
Liriope muscari 'Majestic'
Liriope muscari 'Moneymaker'
Liriope muscari 'Monroe White'
Liriope muscari 'Okina'
Liriope muscari 'Peedee Ingot'
Liriope muscari 'Purple Passion'
Liriope muscari 'Royal Purple'
Liriope muscari 'Silver Sunproof'
Liriope muscari 'Super Blue'
Liriope muscari 'Variegata'
Liriope muscari 'Webster Wideleaf'
Liriope spicata
Lithodora 'Chrystal Blue'
Lithodora diff. 'Cambridge Blue'
Lithodora diff. 'Compact Blue'
Lithodora diffusa 'Grace Ward'
Lithodora diffusa 'Heavenly Blue'
Lithodora diffusa 'Pete's Favorite'
Lithodora diffusa 'Star'
Lithodora diffusa 'White Star'
Lobelia card. 'Chocolate Truffle'
Lobelia card. 'Fried Green Tomatoes
Lobelia cardinalis
Lobelia cardinalis 'Black Truffle'
Lobelia fulgens 'Queen Victoria'
Lobelia gerardii
Lobelia 'Hadspen Purple'
Lobelia 'Monet Moment'
Lobelia sessilifolia
Lobelia siphilitica 
Lobelia siphilitica 'Alba'
Lobelia siphilitica 'Blaue Auslese'
Lobelia speciosa 'Rusian Princess'
Lobelia 'Tania'
Lotus corn. 'Pleniflorus'
Lunaria annua
Lunaria annua 'Alba'
Lunaria rediviva
Lupinus 'Beefeater'
Lupinus 'Blossom'
Lupinus 'Cashmere Cream'
Lupinus 'Chandelier'
Lupinus 'Desert Sun'
Lupinus 'Gallery Blue'
Lupinus 'Gallery Pink'
Lupinus 'Gallery Red'
Lupinus 'Gallery White'
Lupinus 'Gallery Yellow'
Lupinus 'Gladiator'
Lupinus 'Manhattan Lights'
Lupinus 'Masterpiece'
Lupinus 'My Castle'
Lupinus 'Noblemaiden'
Lupinus 'Persian Slipper'
Lupinus 'Polar Princess'
Lupinus 'Purple Emperor'
Lupinus 'Rachel de Thame'
Lupinus 'Salmon Star'
Lupinus 'Tequila Flame'
Lupinus 'The Chatelaine'
Lupinus 'The Governor'
Lupinus 'The Pages'
Lupinus 'Towering Inferno'
Luzula luzuloides
Luzula nivea
Luzula pilosa
Luzula pilosa 'Gruenfink'
Luzula pilosa 'Igel'
Luzula sylvatica
Luzula sylvatica 'Aurea'
Luzula sylvatica 'Bromel'
Luzula sylvatica 'Marginata'
Luzula sylvatica 'Onderbos' (J.S.)
Luzula sylvatica 'Surprise'
Luzula sylvatica 'Tauernpass'
Luzula ulophylla
Lychnis alpina 'Rosea'
Lychnis arkwrightii 'Vesuvius'
Lychnis chalc. 'Rauhreif'
Lychnis chalcedonica
Lychnis cor. 'Alba'
Lychnis cor. 'Oculata'
Lychnis coronaria
Lychnis coronaria 'Gardeners World'
Lychnis flos cuculi
Lychnis flos-cuculi 'Jenny'
Lychnis flos-cuculi 'Nana'
Lychnis flos-cuculi 'Petit Jenny'
Lychnis flos-cuculi 'Petite Jenny'
Lychnis flos-cuculi 'White Robin'
Lychnis 'Hill Grounds'
Lychnis 'Lipstick'
Lychnis viscaria 'Plena'
Lychnis viscaria 'Splendens'
Lysimachia atropurpurea
Lysimachia ciliata 'Firecracker'
Lysimachia clethroides
Lysimachia ephemerum
Lysimachia minoricensis
Lysimachia nummularia
Lysimachia nummularia 'Aurea'
Lysimachia procumbens 'Golden Globe
Lysimachia punct.'Golden Alexander'
Lysimachia punctata 
Lysimachia punctata 'Alexander'
Lysimachia punctata 'Homeown Hero'
Lysimachia 'Snow Candle'
Lysimachia vulgaris
Lythrum sal. 'Blush'
Lythrum sal. 'Lady Sackville'
Lythrum sal. 'Morden Pink'
Lythrum sal. 'Robert'
Lythrum sal. 'Robin'
Lythrum sal. 'Rosy Gem'
Lythrum sal. 'The Beacon'
Lythrum sal. 'Zigeunerblut'
Lythrum salicaria
Lythrum virgatum 'Dropmore Purple'
Lythrum virgatum 'Rose Queen'
Lythrum virgatum 'Swirl'
Macleaya cord. 'Flamingo'
Macleaya cordata
Macleaya micr. 'Kelw. Coral Plume'
Macleaya micr. 'Spetchley Ruby'
Malva alcea 'Fastigiata'
Malva moschata
Malva moschata 'Alba'
Malva sylv. 'Blue Fountain'
Malva sylv. 'Dema' (Marina)®
Malva sylv. 'Mauritiana'
Malva sylv. 'Primley Blue'
Malva sylv. 'Zebrina'
Mathiasella bup. 'Green Dream'
Matteuccia orientalis
Matteuccia struthiopteris
Mazus reptans
Mazus reptans 'Albus'
Meconopsis betonicifolia
Meconopsis camb. 'Aurantiaca'
Meconopsis cambrica
Meehania urticifolia
Melianthus major
Melica alt. 'Atropurpurea'
Melica ciliata
Melica nutans
Melica uniflora
Melinis nerviglumis
Melissa officinalis 
Melissa officinalis 'All Gold'
Melissa officinalis.ssp.altissima
Melittis m. 'Roy. Vel. Distinction'
Melittis melissophyllum
Melittis melissophyllum 'Alba'
Mentha 'Basilikum'
Mentha 'Carmagnola'
Mentha gentilis 'Variegata'
Mentha 'Grapefruit'
Mentha 'Johannisbeere/Aalbes'
Mentha longifolia 'Buddleia'
Mentha 'Mojito'
Mentha 'Oregano'
Mentha piperita
Mentha piperita 'Chocolata'
Mentha piperita 'Eau de Cologne'
Mentha pulegium
Mentha requienii
Mentha rotund. 'Variegata'
Mentha spicata
Mentha spicata 'Black Spearmint'
Mentha spicata 'Maroccan'
Mentha suaveolens 'Apfelmintze'
Mertensia simplicissima
Mertensia virginica
Meum athamanticum
Milium effusum 'Aureum'
Mimulus cupr. 'Roter Kaiser'
Mimulus 'Major Bees'
Mimulus 'Orange Glow'
Mimulus ringens
Miscanthus floridulus 'Jubilaris'
Miscanthus giganteus
Miscanthus sin. 'Adiago'
Miscanthus sin. 'Apache'
Miscanthus sin. 'Autumn Light'
Miscanthus sin. 'Cabaret'
Miscanthus sin. 'China'
Miscanthus sin. 'Condensatus'
Miscanthus sin. 'Cosmopolitan'
Miscanthus sin. 'Dread Locks'
Miscanthus sin. 'Dronning Ingrid'
Miscanthus sin. 'Etincelle'
Miscanthus sin. 'Ferner Osten'
Miscanthus sin. 'Flamingo'
Miscanthus sin. 'Ghana'
Miscanthus sin. 'Giraffe'
Miscanthus sin. 'Gold Bar'
Miscanthus sin. 'Gold Breeze'
Miscanthus sin. 'Goliath'
Miscanthus sin. 'Gracillimus'
Miscanthus sin. 'Graziella'
Miscanthus sin. 'Grosse Fontaene'
Miscanthus sin. 'Herman Mussel'
Miscanthus sin. 'Kaskade'
Miscanthus sin. Kleine Fontane
Miscanthus sin. 'Kleine Silberspinne'
Miscanthus sin. 'Krater'
Miscanthus sin. 'Little Zebra'
Miscanthus sin. 'Malepartus'
Miscanthus sin. 'Morning Light'
Miscanthus sin. 'Nippon'
Miscanthus sin. 'Pr. Richard Hansen'
Miscanthus sin. 'Puenktchen'
Miscanthus sin. 'Purple Fall'
Miscanthus sin. 'Purpurascens'
Miscanthus sin. 'Red Chief'
Miscanthus sin. 'Rosi'
Miscanthus sin. 'Roter Pfeil'
Miscanthus sin. 'Rotsilber'
Miscanthus sin. 'Samurai'
Miscanthus sin. 'Silberfeder'
Miscanthus sin. 'Sioux'
Miscanthus sin. 'Sirene'
Miscanthus sin. 'Strictus'
Miscanthus sin. 'Undine'
Miscanthus sin. 'Variegatus'
Miscanthus sin. 'Verneigung'
Miscanthus sin. 'Yaku Jima'
Miscanthus sin. 'Zebrinus'
Miscanthus sinensis
Miscanthus transmorrisonensis
Mitchella repens
Molinia arund. 'Bergfreund'
Molinia arund. 'Cordoba'
Molinia arund. 'Fontaene'
Molinia arund. 'Karl Foerster'
Molinia arund. 'Skyracer'
Molinia arund. 'Transparent'
Molinia arund. 'Windspiel'
Molinia arundinacea
Molinia caer. 'Dauerstrahl'
Molinia caer. 'Edith Dudszus'
Molinia caer. 'Heidebraut'
Molinia caer. 'Heidezwerg
Molinia caer. 'Igel'
Molinia caer. 'Moorhexe'
Molinia caer. 'Paul Peterson'
Molinia caer. 'Rotschopf'
Molinia caer. 'Strahlenquelle'
Molinia caer. 'Torch'
Molinia caer. 'Variegata'
Molinia caerulea
Molopospermum peloponnesiacum
Monarda 'Adam'
Monarda 'Aquarius'
Monarda 'Baby Spice'
Monarda 'Balance'
Monarda 'Balmy Pink'
Monarda 'Balmy Purple'
Monarda 'Beauty of Cobham'
Monarda 'Bee Merry'
Monarda 'Bee-Free'
Monarda 'Bee-Happy'
Monarda 'Bee-Lieve'
Monarda 'Bee-True'
Monarda 'Blaustrumpf'
Monarda bradburiana
Monarda bradburiana 'Muramek'
Monarda 'Cambridge Scarlet'
Monarda citriodora
Monarda 'Comanche'
Monarda 'Cranberry Lace'
Monarda 'Croftway Pink'
Monarda 'Dancing Bird'
Monarda 'Elsie's Lavender'
Monarda 'Fireball'
Monarda 'Fishes'
Monarda fistulosa (x) tetraploid
Monarda fistulosa sub. menthifolia
Monarda 'Gardenview Scarlet'
Monarda 'Gewitterwolke'
Monarda 'Jacob Cline'
Monarda 'Kardinal'
Monarda 'Mahogany'
Monarda 'Marshall's Delight'
Monarda 'Melissa'
Monarda menthifolia 'Pummel'
Monarda 'Mohawk'
Monarda 'Ou Charm'
Monarda 'Pardon My Cerise'
Monarda 'Pardon my Lavender'
Monarda 'Pardon My Pink'
Monarda 'Pardon My Purple'
Monarda 'Petit Delight'
Monarda 'Petit Wonder'
Monarda 'Pink Lace'
Monarda 'Pink Supreme'
Monarda 'Praerienacht'
Monarda punctata
Monarda 'Purple Lace'
Monarda 'Schneewittchen'
Monarda 'Scorpion'
Monarda 'Squaw'
Monarda 'Sugar Lace'
Monarda 'Talud'
Monarda 'Twins'
Monarda 'Violet Queen'
Mondarda menthifolia
Montia sibirica
Morina longifolia
Muehlenbeckia axillaris
Muhlenbergia capillaris
Muhlenbergia lindheimeri
Muhlenbergia rigens
Mukdenia acanthifolia
Mukdenia rossii
Mukdenia rossii 'Crimson Fans'
Mukdenia rossii 'Karasuba'
Mukgenia 'Nova Flame'
Musa basjoo
Myosotis pal. 'Alba'
Myosotis pal. 'Perle von Ronnenb.'
Myosotis pal. 'Pit Baker'
Myosotis pal. 'Thueringen'
Myosotis palustris
Myrrhis odorata
Nardens stricta
Nasturtium officinale
Nepeta cataria ssp. citriodora
Nepeta faas. 'Six Hills Giant Gold'
Nepeta faassenii 'Alba'
Nepeta faassenii 'Blauknirps'
Nepeta faassenii 'Blue Wonder'
Nepeta faassenii 'Dropmore'
Nepeta faassenii 'Gletschereis'
Nepeta faassenii 'Grol
Nepeta faassenii 'Junior walker'
Nepeta faassenii 'Kit Cat'
Nepeta faassenii 'Limelight'
Nepeta faassenii 'Senior'
Nepeta faassenii 'Six Hills Giant'
Nepeta faassenii 'Walkers Low'
Nepeta govaniana
Nepeta grand. 'Blue Danube'
Nepeta grand. 'Bramdean'
Nepeta grand. 'Dawn to Dusk'
Nepeta grand. 'Pool Bank'
Nepeta grand. 'Summer Magic'
Nepeta grand. 'Wild Cat'
Nepeta grand. 'Zinser's Giant'
Nepeta Hybr. 'Joanna Reed'
Nepeta kubanica
Nepeta manchuriensis 'Manchu Blue'
Nepeta mussinii
Nepeta nervosa
Nepeta nervosa 'Pink Cat'
Nepeta nuda 'Alba'
Nepeta nuda 'Anne's Choice'
Nepeta nuda 'Purple Cat'
Nepeta 'Purple Haze'
Nepeta racemosa 'Grog'
Nepeta racemosa 'Little Titch'
Nepeta racemosa 'Odeur Citron'
Nepeta racemosa 'Snowflake'
Nepeta racemosa 'Superba'
Nepeta sib. 'Souv. d'André Chaudr.'
Nepeta sibirica
Nepeta subs. 'Candy Cat'
Nepeta subs. 'Cool Cat'
Nepeta subs. 'Laufen'
Nepeta subs. 'Sweet Dreams'
Nepeta subs. 'Washfield'
Nepeta subsessilis
Nepeta 'Veluw's Blauwtje'
Nepeta 'Weinheim Big Blue'
Nepeta yunnanensis 'Blue Dragon'
Nierembergia repens
Nipponanthemum nipponicum
Ocimum basilicum 'Greek Columnar'
Ocimum basilicum 'Magic Peak'
Oenothera 'African Sun'
Oenothera 'Cold Crick'
Oenothera fremontii 'Shimmer'
Oenothera frut. 'Fyrverkeri'
Oenothera frut. 'Hohes Licht'
Oenothera frut. 'Sonnenwende'
Oenothera frut. 'Yellow River'
Oenothera fruticosa
Oenothera macrocarpa
Oenothera macrocarpa 'Shimmer'
Oenothera odor.'Sulphurea'
Oenothera spec. 'Twilight'
Oenothera speciosa 'Alba'
Oenothera speciosa 'Siskyou'
Omphalodes 'Blue Eyes'
Omphalodes capp. 'Cherry Ingram'
Omphalodes capp. 'Lilac Mist'
Omphalodes capp. 'Starry Eyes'
Omphalodes verna
Omphalodes verna 'Alba'
Omphalodes verna 'Elfenauge'
Onoclea sensibilis
Ononis spinosa
Onopordum nervosum
Ophiopogon bodinieri
Ophiopogon chingii
Ophiopogon jap. 'Minor Nana'
Ophiopogon jap. 'Minor Variegata'
Ophiopogon jap. 'Variegata'
Ophiopogon japonicus
Ophiopogon japonicus 'Minor'
Ophiopogon japonicus 'Silver Dragon
Ophiopogon japonicus 'Silver Mist'
Ophiopogon japonicus 'Sparkler'
Ophiopogon plan. 'Albovariegatus'
Ophiopogon planiscapus 'Niger'
Origanum amanum 'Bristol Cross'
Origanum 'Bellissimo'
Origanum laevigatum 'Aromaticum'
Origanum laevigatum 'Herrenhausen'
Origanum laevigatum 'Hopleys'
Origanum laevigatum 'Orijam'
Origanum 'Marchants seedling'
Origanum 'Rosenkuppel'
Origanum rot. 'Amethyst Falls'
Origanum rot. 'Dingle Fairy'
Origanum rot. Kent Beauty
Origanum rot. 'Pagoda Bells'
Origanum vulg. 'Album'
Origanum vulg. 'Aureum'
Origanum vulg. 'Compactum'
Origanum vulg. 'Country Cream'
Origanum vulg. 'Hot and Spicy'
Origanum vulg. 'Norton Gold'
Origanum vulg. 'Thumble's Variety'
Origanum vulgare
Orlaya grandiflora
Osmunda cinnamomea
Osmunda claytoniana
Osmunda japonica
Osmunda regalis
Osmunda regalis 'Purpurascens'
Oxalis acetosella
Oxalis acetosella 'Rosea'
Oxalis adenophylla
Oxalis articulata var.rubra
Oxalis deppei 'Iron Cross'
Oxalis flava
Oxalis inops 'Lucky Pink'
Oxalis magellanica 'Nelson'
Oxalis triangularis
Pachyphragma macrophylla
Pachysandra procumbens
Pachysandra term. 'Green Carpet'
Pachysandra term. 'Green Sheen'
Pachysandra terminalis
Pachysandra terminalis 'Variegata'
Paeonia (LD) 'Duchesse de Nemours'
Paeonia (LD) 'Festiva Maxima'
Paeonia (LD) 'Festiva Maxima'
Paeonia (LD) 'Karl Rosenfield'
Paeonia (LD) 'Sarah Bernhardt'
Paeonia off. 'Alba Plena'
Paeonia off. 'Rosea Plena'
Paeonia off. 'Rubra Plena'
Panicum amarum
Panicum amarum 'Dewey Blue'
Panicum 'Sangria'
Panicum virg. 'Cardinal'
Panicum virg. 'Cloud Nine'
Panicum virg. 'Dallas Blue'
Panicum virg. 'Heavy Metal'
Panicum virg. 'Heiliger Hain'
Panicum virg. 'Hot Rod'
Panicum virg. 'Kulsenmoor'
Panicum virg. 'Kupferhirsche'
Panicum virg. 'Kurt Bluemel'
Panicum virg. 'Northwind'
Panicum virg. 'Prairie Sky'
Panicum virg. 'Purple Breeze'
Panicum virg. 'Rehbraun'
Panicum virg. 'Rotstrahlbusch'
Panicum virg. 'Shenandoah'
Panicum virg. 'Squaw'
Panicum virg. 'Squaw'
Panicum virg. 'Warrior' 
Papaver nud. 'Spring Fever Red
Papaver nud. 'Spring Fever White'
Papaver nudicaule 'Gartenzwerg'
Papaver or. 'Beauty of Livermere'
Papaver or. 'Brilliant'
Papaver or. 'Carnival'
Papaver or. 'Central Park'
Papaver or. 'Clochard'
Papaver or. 'Harlem'
Papaver or. Harvest Moon
Papaver or. 'Helen Elizabeth'
Papaver or. 'Koenigin Alexandra'
Papaver or. 'Light House'
Papaver or. 'Marcus Perry'
Papaver or. 'Marlene'
Papaver or. 'Mrs Perry'
Papaver or. 'Nana Allegro'
Papaver or. 'Paradiso'
Papaver or. 'Patty's Plum'
Papaver or. 'Perry's White'
Papaver or. 'Picotee'
Papaver or. 'Prinz. Viktoria Luise'
Papaver or. 'Raspberry Queen'
Papaver or. 'Rembrandt'
Papaver or. 'Royal Chocolate Distinction'
Papaver or. 'Royal Wedding'
Papaver or. 'Snowgoose'
Papaver or. 'Sturmfackel'
Papaver or. Turkenlouis
Papaver or. 'Watermelon'
Paradisea lusitanica
Parahebe 'Avalanche'
Paris polyphylla
Paris quadrifolia
Paronychia kapela serpyllifolia
Parthenium integrifolium
Pasithea caerulea
Patrinia gibbosa
Pennisetum alop. 'Cassian'
Pennisetum alop. 'Compressum'
Pennisetum alop. 'Gelbstiel'
Pennisetum alop. 'Hameln'
Pennisetum alop. 'Hameln'Gold'
Pennisetum alop. 'Herbstzauber'
Pennisetum alop. 'Japonicum'
Pennisetum alop. 'JS Jommenik'
Pennisetum alop. 'Little Bunny'
Pennisetum alop. 'Little Honey'
Pennisetum alop. 'Magic'
Pennisetum alop. 'Moudry'
Pennisetum alop. 'National Arboretu
Pennisetum alop. 'Pauls Giant'
Pennisetum alop. 'Reborn'
Pennisetum alop. 'Red Head'
Pennisetum alop. 'Viridescens'
Pennisetum alop. 'Weserbergland'
Pennisetum alopecuroides
Pennisetum 'Fairy Tails'
Pennisetum macrourum
Pennisetum mes. 'Red Bunny Tails'
Pennisetum or. 'Shogun'
Pennisetum orient. 'Karley Rose'
Pennisetum orientale 'Pink'
Pennisetum orientale 'Tall Tails'
Pennisetum thunbergii
Pennisetum thunbergii 'Red Buttons'
Pennisetum villosum
Penstemon 'Alice Hindley'
Penstemon 'Apple Blossom'
Penstemon 'Black Bird'
Penstemon 'Blueberry Taffy'
Penstemon campanulatus
Penstemon 'Catharine de la Mare'
Penstemon 'Dark Towers'
Penstemon digitalis 'Husker Red'
Penstemon digitalis 'Pocahontas'
Penstemon 'Evelyn'
Penstemon 'Flamingo'
Penstemon 'Garnet'
Penstemon glaber
Penstemon hartwegii 'Picotee Red'
Penstemon hartwegii 'Polais Purple'
Penstemon hartwegii 'Polaris Rose'
Penstemon 'Heavenly Blue'
Penstemon 'Hidcote Pink'
Penstemon 'Midnight'
Penstemon 'Osprey'
Penstemon 'Purple Passion'
Penstemon 'Raven'
Penstemon 'Red Rocks'
Penstemon 'Rich Ruby'
Penstemon 'Rubicunda'
Penstemon 'Schoenholzeri'
Penstemon 'Sour Grapes'
Penstemon 'White Bedder'
Pentaglottis sempervirens
Perovskia atr. 'Filigran'
Perovskia atr. 'Lacey Blue'
Perovskia atr. 'little spire'
Perovskia atr. 'Silvery Blue'
Perovskia atriplicif. 'Blue Spire'
Persicaria aff. 'Darjeeling Red'
Persicaria aff. 'Donald Lowndes'
Persicaria aff. 'Kabouter'
Persicaria aff. 'Superba'
Persicaria affinis
Persicaria ampl. 'Alba'
Persicaria ampl. 'Amethyst'
Persicaria ampl. 'Anouk'
Persicaria ampl. 'Blackfield'
Persicaria ampl. 'Bonfire'
Persicaria ampl. 'Dark red'
Persicaria ampl. 'Dikke Floskes'
Persicaria ampl. 'Early Pink Lady'
Persicaria ampl. 'Fascination'
Persicaria ampl. 'Fat Domino'
Persicaria ampl. 'Fire Dance'
Persicaria ampl. 'Golden Arrow'
Persicaria ampl. 'High Society'
Persicaria ampl. 'Inverleith'
Persicaria ampl. 'Jo and Guido's form'
Persicaria ampl. 'JS Caliente'
Persicaria ampl. 'JS Calor'®
Persicaria ampl. 'JS Delgado'
Persicaria ampl. 'JS Seven Oaks Village'
Persicaria ampl. 'Lisan'
Persicaria ampl. 'Orangefield'
Persicaria ampl. pendula
Persicaria ampl. 'Pink Elephant'
Persicaria ampl. 'Pink Mist'
Persicaria ampl. 'Red Baron'
Persicaria ampl. 'Rosea'
Persicaria ampl. 'Rowden Gem'
Persicaria ampl. 'Speciosa'
Persicaria ampl. 'Spotted Eastfield'
Persicaria ampl. 'Summer Dance'
Persicaria ampl. 'Taurus'
Persicaria ampl. 'White Eastfield'
Persicaria amplexicaule
Persicaria bist. Superba'
Persicaria bistorta
Persicaria bistorta 'Hohe Tatra'
Persicaria campanulatum
Persicaria capitata
Persicaria dshawachischwilii
Persicaria fil. 'Painter's Palette
Persicaria filiformis
Persicaria kahil
Persicaria micr. 'Dragon's Eye'
Persicaria micr. 'Night Dragon'
Persicaria micr. 'Purple Fantasy'
Persicaria micr. 'Red Dragon'
Persicaria micr. 'Silver Dragon'
Persicaria milletii
Persicaria polymorpha
Persicaria vacciniifolia
Persicaria virg. 'Lance Corporal'
Persicaria vivipara
Petasites albus
Petasites hybridus
Petasites japonicus 'Giganteus'
Petrorhagia saxifraga
Petroselinum crispum
Peucedanum ostruthium 'Daphnis'
Peucedanum rablense
Phacelia sericea
Phaenosperma globosa
Phalaris arund. 'Arctic Sun'
Phalaris arundinacea
Phalaris arundinacea  'Strawberry and Cream'
Phalaris arundinacea 'Feesey'
Phalaris arundinacea 'Luteopicta'
Phalaris arundinacea 'Picta'
Phlomis cashmeriana
Phlomis fruticosa
Phlomis purp. 'Alba'
Phlomis russeliana
Phlomis samia
Phlomis tuberosa
Phlomis tuberosa 'Amazona'
Phlox (A) 'Anja'
Phlox (D) 'Crackerjack'
Phlox (D) 'Eva'
Phlox (D) 'Lilac Cloud'
Phlox (D) 'Ochsenblut'
Phlox (D) 'Red Admiral'
Phlox (D) 'White Admiral'
Phlox (M) 'Alpha'
Phlox (M) 'Delta'
Phlox (M) 'Natascha'
Phlox (M) 'Omega'
Phlox (M) 'Rosalinde'
Phlox (M) 'Schneelawine'
Phlox (P) 'A.E. Amos'
Phlox (P) 'Alexandra'
Phlox (P) 'Amethyst'
Phlox (P) 'Anastasia'
Phlox (P) 'Anne'
Phlox (P) 'Argus'
Phlox (P) 'Aureole'
Phlox (P) 'Bambini Candy Crush'
Phlox (P) 'Bambini Desire'
Phlox (P) 'Becky Towe'
Phlox (P) 'Blue Boy'
Phlox (P) Blue Paradise
Phlox (P) 'Bright Eyes'
Phlox (P) 'Casablanca'
Phlox (P) 'Cleopatra'
Phlox (P) David
Phlox (P) 'Duesterlohe'
Phlox (P) 'Elisabeth Arden'
Phlox (P) 'Europa'
Phlox (P) 'Eva Cullum'
Phlox (P) 'Flame Coral'
Phlox (P) 'Flame Lilac'
Phlox (P) 'Flame Pink'
Phlox (P) 'Flame Pink Eye'
Phlox (P) 'Flame Purple'
Phlox (P) 'Flame Purple Eye'
Phlox (P) 'Flame White Eye'
Phlox (P) 'Flamingo'
Phlox (P) 'Franz Schubert'
Phlox (P) 'Fujiyama'
Phlox (P) 'Goldmine'
Phlox (P) 'Goldmine Imp.'
Phlox (P) 'Graf Zeppelin'
Phlox (P) 'Herbstwalzer'
Phlox (P) 'Hesperis'
Phlox (P) 'Jade'
Phlox (P) 'Juliglut'
PHLOX (P) Junior™ Abundance®
PHLOX (P) Junior™ Bouquet®
PHLOX (P) Junior™ Dance®
PHLOX (P) Junior™ Dream®
Phlox (P) 'Katja'
Phlox (P) 'Kirchenfuerst'
Phlox (P) 'Landhochzeit'
Phlox (P) 'Larissa'
Phlox (P) 'Laura'
Phlox (P) 'Lavendelwolke'
Phlox (P) 'Lilac Time'
Phlox (P) 'Little Boy'
Phlox (P) 'Lizzy'
Phlox (P) 'Maiden America'
Phlox (P) 'Mies Copijn'
Phlox (P) 'Nadia'
Phlox (P) 'Orange Perfection'
Phlox (P) 'Peppermint Twist'
Phlox (P) 'Purple Kiss'
Phlox (P) 'Red Caribean'
Phlox (P) 'Rembrandt'
Phlox (P) 'Rijnstroom'
Phlox (P) 'Robert Poore'
Phlox (P) 'Rosa Pastell'
Phlox (P) 'Spätsommer'
Phlox (P) 'Starfire'
Phlox (P) 'Strawberry Daiquiri'
Phlox (p) 'Sweet Summer Candy'
Phlox (p) 'Sweet Summer Dream'
Phlox (p) 'Sweet Summer Fantasy'
Phlox (p) 'Sweet Summer Favourite'
Phlox (p) 'Sweet Summer Festival'
Phlox (p) 'Sweet Summer Fragrance'
Phlox (p) 'Sweet Summer Melody'
Phlox (p) 'Sweet Summer Ocean'
Phlox (p) 'Sweet Summer Queen'
Phlox (p) 'Sweet Summer Sensation'
Phlox (p) 'Sweet Summer Snow'
Phlox (p) 'Sweet Summer Surprise'
Phlox (p) 'Sweet Summer Temptation'
Phlox (p) 'Sweet Summer Wine'
Phlox (P) 'Swizzle'
Phlox (P) 'Tatjana'
Phlox (P) 'Tenor'
Phlox (P) 'Tequila Sunrise'
Phlox (P) 'The King'
Phlox (P) 'Tiara'
Phlox (P) 'Twister'
Phlox (P) 'Utopia'
Phlox (P) 'Watermelon Punch'
Phlox (P) 'Wennschondenschon'
Phlox (P) 'White Admiral'
Phlox (P) 'Wilhelm Kesselring'
Phlox (S) 'Amazing Grace'
Phlox (S) 'Apple Blossom'
Phlox (S) 'Appleblossom'
Phlox (S) 'Atropurpurea'
Phlox (S) 'Bavaria'
Phlox (S) 'Benita'
Phlox (S) 'Calvides White'
Phlox (S) 'Candy Striper'
Phlox (S) 'Coral Eye'
Phlox (S) 'Crimson Beauty'
Phlox (s) 'Drummond Pink'
Phlox (S) 'Early Spring Dark Pink'
Phlox (S) 'Early Spring Lavender'
Phlox (S) 'Early Spring Purple'
Phlox (S) 'Early Spring White'
Phlox (S) 'Emerald Cushion Blue'
Phlox (S) 'Emerald Pink'
Phlox (S) 'Fabulous Blue Violet'
Phlox (S) 'Fabulous Rose'
Phlox (S) 'Fabulous White'
Phlox (S) 'Fort Hill'
Phlox (S) 'G.F. Wilson'
Phlox (S) 'MacDaniel's Cushion'
Phlox (S) 'Maischnee'
Phlox (S) 'Millstream Daphne'
Phlox (S) 'Moerheimii'
Phlox (S) 'Oakington Blue Eyes'
Phlox (S) 'Purple Beauty'
Phlox (S) 'Red Wings'
Phlox (S) 'Ronsdorfer Schöne'
Phlox (S) 'Samson'
Phlox (S) 'Scarlet Flame'
Phlox (S) 'Snowflake'
Phlox (S) 'Temiskaming'
Phlox (S) 'White Delight'
Phlox (S) 'Zwergenteppich'
Phlox adsurgens 'Wagon Wheel'
Phlox ampli. Kleiner Augenstern'
Phlox amplifolia 'Augenstern'
Phlox amplifolia 'Christine'
Phlox amplifolia 'Goliath'
Phlox amplifolia 'Minnehaha'
Phlox amplifolia 'Pink Lady'
Phlox amplifolia 'White Clouds'
Phlox amplifolia 'Winnetou'
Phlox bifida 'Petticoat'
Phlox carolina 'Bill Baker'
Phlox carolina 'Miss Lingard'
Phlox div. 'Blue Moon'
Phlox div. 'Chattahoochee'
Phlox div. 'Clouds of Perfume'
Phlox div. 'Dirigo Ice'
Phlox div. laphamii
Phlox div. 'May Breeze'
Phlox div. 'White Perfume'
Phlox divaricata
Phlox 'Forever Pink'
Phlox 'Minnie Pearl'
Phlox paniculata
Phlox 'Paparazzi Adele'
Phlox 'Paparazzi Angelina'
Phlox 'Paparazzi Britney'
Phlox 'Paparazzi Gaga'
Phlox 'Paparazzi Lindsay'
Phlox procumbens 'Rosea'
Phlox procumbens 'Variegata'
Phlox stol. 'Ariane'
Phlox stol. 'Blue Ridge'
Phlox stol. 'Home Fires'
Phlox stol. 'Sweet Seduction Blue'
Phlox stol. 'Sweet Seduction Pink'
Phormium 'Back in Black'
Phormium 'Black Velvet'
Phuopsis stylosa
Phygelius cap. 'Snow Queen'
Phygelius cap. 'Yellow Sovereign'
Phygelius 'Coral Princess'
Phygelius 'Purple Prince'
Phygelius rec. 'Moonraker'
Phygelius recta 'African Queen'
Phygelius 'Red Emperor'
Physalis alkekengi franchetii
Physalis fran. Gnome
Physostegia v. 'Crystal Peak White'
Physostegia virg. 'Bouquet Rose'
Physostegia virg. 'Miss. Manners'
Physostegia virg. 'Red Beauty'
Physostegia virg. 'Summersnow'
Physostegia virg. 'Variegata'
Physostegia virg. 'Vivid'
Phyteuma scheuchzeri
Phytolacca americana
Pimpinella major 'Rosea'
Pinellia cordata
Pinellia pedatisecta
Platycodon gran. 'Fuji Pink'
Platycodon gran. 'Fuji White'
Platycodon gran. 'Mariesii'
Plectranthus Ciliatus
Pleioblastus argenteostr. pumilus
Pleioblastus auricomus
Pleioblastus chino 'Tsuboi'
Pleioblastus pygmaeus
Pleioblastus pygmaeus distichus
Pleioblastus variegatus
Pleione formosana
Pleione 'Tangarino'
Poa alpina
Poa chaixii
Poa cita 
Poa glauca 'Blue Hills'
Poa labillardierei 'Glauca'
Podophyllum hexandrum 'Majus'
Podophyllum 'Kaleidoscope'
Podophyllum peltatum
Podophyllum 'Spotty Dotty'
Polemonium caer. 'Album'
Polemonium caer. 'Brise d'Anjou'
Polemonium caer. 'Lambrook Mauve'
Polemonium caer. 'Northern Lights'
Polemonium caeruleum
Polemonium rep. 'Touch of Class'
Polemonium reptans 'Blue Pearl'
Polemonium reptans 'Heaven Scent'
Polemonium reptans 'Stairway to Hea
Polemonium 'Sonia's Bluebell'
Polemonium yez. 'Bressingham Purple'
Polemonium yez. 'Halfway to Paradise'
Polemonium yez. 'Purple Rain'
Polygala cham. 'Grandiflora'
Polygala cham. 'Multicolor'
Polygonatum commutatum
Polygonatum curvistylum
Polygonatum falcatum 'Variegatum'
Polygonatum humile
Polygonatum multiflorum
Polygonatum verticillatum
Polypodium vul. 'Bifido Multifidum'
Polypodium vulgare
Polypodium 'Whitley Giant'
Polystichum acrostichoides
Polystichum aculeatum
Polystichum andersonii
Polystichum braunii
Polystichum makinoi
Polystichum munitum
Polystichum polyblepharum
Polystichum rigens
Polystichum set. 'Congestum'
Polystichum set. 'Dahlem'
Polystichum set. 'Herrenhausen'
Polystichum set. 'Plumoso-densum'
Polystichum set. 'Plumosum'
Polystichum set. 'Prol. Wollastonii
Polystichum set. 'Proliferum'
Polystichum set. 'Pulcherrimum Bevis'
Polystichum setiferum
Polystichum 'Shiny Holy Fern'
Polystichum tsus-simense
Potentilla alba
Potentilla anserina
Potentilla 'Arc-en-Ciel'
Potentilla atrosanguinea
Potentilla aurea
Potentilla aurea
Potentilla aurea chrysocraspeda
Potentilla 'Blaze'Away'
Potentilla crantzii
Potentilla crantzii 'Goldrausch'
Potentilla 'Emilie'
Potentilla 'Esta Ann'
Potentilla 'Flambeau'
Potentilla 'Flamboyant'
Potentilla 'Flamenco'
Potentilla 'Gibson's Scarlet'
Potentilla hopwoodiana
Potentilla megalantha
Potentilla 'Monarchs Velvet'
Potentilla 'Mont d'Or'
Potentilla nep. 'Helen Jane'
Potentilla nep. 'Miss Willmott'
Potentilla nep. 'Ron McBeath'
Potentilla neum. 'Nana'
Potentilla neumanniana
Potentilla recta 'Warrenii'
Potentilla tonguei
Potentilla tridentata 'Minima'
Potentilla tridentata 'Nuuk'
Potentilla 'Volcan'
Potentilla 'William Rollisson'
Potentilla 'Yellow Queen'
Pratia angulata
Pratia angulata 'Treadwellii'
Primula (J) 'Groenekan's Glorie'
Primula (J) 'Schneekissen'
Primula (J) 'Sneeuwwitje'
Primula (J) 'Wanda'
Primula beesiana
Primula bullesiana
Primula bulleyana
Primula cap. mooreana
Primula capitata
Primula cortusoides
Primula 'Dark Rosaleen'
Primula dent. 'Alba'
Primula dent. 'Cachemiriana'
Primula dent. 'Rubin'
Primula elatior
Primula 'Elizabeth Killelay'
Primula florindae
Primula 'Francisca'
Primula 'Garryarde Guinevere'
Primula 'Gold Lace'
Primula 'Gold Lace Black'
Primula jap. 'Alba'
Primula jap. 'Apple Blossom'
Primula jap. 'Miller's Crimson'
Primula japonica 'Carminea'
Primula juliae
Primula 'Ooh La La Pastel Pink'
Primula polyneura
Primula 'PrimaRosa Dark Blue'
Primula 'PrimaRosa Gold'
Primula 'PrimaRosa Lavender'
Primula 'PrimaRosa White'
Primula pruhon. BLAUW
Primula pubescens
Primula pubescens 'Kaleidoscope'
Primula pulverulenta
Primula ros. 'Grandiflora'
Primula sikkimensis
Primula 'Silver Lace Black'
Primula 'Strong Beer'
Primula 'Tie Dye'
Primula 'Vanilla Cream'
Primula veris
Primula veris 'Lime with Orange'
Primula vialii
Primula vulgaris
Primula 'Wanda Tomato Red'
Pritzelago alpina 'Crystal Carpet'
Prunella gr. 'Gruss aus Isernhagen'
Prunella grand. 'Alba'
Prunella grand. 'Altenberg Rosa'
Prunella grand. 'Bella Blue'
Prunella grand. 'Bella Rose'
Prunella grand. 'Freelander Blue'
Prunella grand. 'Gerhard Rudolf'
Prunella grand. 'Inshriach Ruby'
Prunella grand. 'Loveliness'
Prunella grand. 'Pink Loveliness'
Prunella grand. 'Rubra'
Prunella grandiflora
Prunnela vulgaris
Pteridium aquilinum
Pulmonaria ang. 'Blaues Meer'
Pulmonaria ang. 'Blue Ensign'
Pulmonaria angustifolia
Pulmonaria 'Apple Frost'
Pulmonaria 'Dark Vader'
Pulmonaria 'Excalibur'
Pulmonaria 'Ice Ballet'
Pulmonaria longif. 'Blauer Hügel'
Pulmonaria longif. 'Cevennensis' 
Pulmonaria longif. 'Diana Clare'
Pulmonaria longif. 'E.B. Anderson'
Pulmonaria longif. 'Roy Davidson'
Pulmonaria 'Majeste'
Pulmonaria 'Mary Mottram'
Pulmonaria 'Milky Way'
Pulmonaria 'Moonshine'
Pulmonaria 'Ocupol'
Pulmonaria off. 'Sissingh. White'
Pulmonaria off. 'Wuppertal'
Pulmonaria officinalis
Pulmonaria 'Pierre's Pure Pink'
Pulmonaria 'Raspberry Splash'
Pulmonaria 'Reginald Kaye'
Pulmonaria rubra
Pulmonaria rubra 'Albocorollata'
Pulmonaria rubra 'Bowles Red'
Pulmonaria rubra 'David Ward'
Pulmonaria rubra 'Redstart'
Pulmonaria sacch. 'Dora Bieleveld'
Pulmonaria sacch. 'Leopard'
Pulmonaria sacch. 'Lewis Palmer'
Pulmonaria sacch. 'Margery Fish'
Pulmonaria sacch. 'Mrs Moon'
Pulmonaria sacch. 'Pink Dawn'
Pulmonaria sacch. 'Silverado'
Pulmonaria 'Samurai'
Pulmonaria 'Silver Bouquet'
Pulmonaria 'Smokey Blue'
Pulmonaria 'Trevi Fountain'
Pulmonaria 'Victorian Brooch'
Pulsatilla vulg. 'Alba'
Pulsatilla vulg. 'Papageno'
Pulsatilla vulg. 'Perlen Glocke'
Pulsatilla vulg. 'Rubra
Pulsatilla vulgaris
Pycnanthemum flexuosum
Pycnanthemum muticum
Pycnanthemum pilosum
Ranunculus aconitif. 'Pleniflorus'
Ranunculus acris 'Multiplex'
Ranunculus ficaria 'Double Bronce'
Ranunculus ficaria 'Flore Plena'
Ranunculus ficaria 'Green  Petal'
Ranunculus ficaria 'kupferteppich'
Raoulia australis
Ratibida col. pulch.'Red Midget'
Ratibida columnifera pulcherrima
Ratibida pinnata
Rehmannia elata
Rehmannia henryi
Rehmannia hybr. 'Polina S'
Rehmannia hybr. 'Schneetiger'
Rehmannia 'Magic Dragon'
Rheum alexandrae
Rheum palmatum tanguticum
Rheum rhabarb. 'Holsteiner Blut'
Rheum rhabarb. 'Red Champagne'
Rheum rhabarbarum
Rheum rhabarbarum 'Victoria'
Rheum 'Salad Passion'
Rhodohypoxis baurii 'Perle'
Rhodohypoxis baurii 'Rose'
Rhodohypoxis baurii 'Ruth'
Rhodohypoxis baurii'Select'
Rhodohypoxis 'Dawn'
Rhodohypoxis 'Fairy Kisses'
Rhodohypoxis 'Fairy Tale'
Rhodohypoxis 'Margaret Rose'
Rhodohypoxis milloides
Rhodohypoxis 'New Look'
Rhodohypoxis platypetala
Rhodohypoxis 'Stella'
Rhodohypoxis 'Tetra White'
Rhodohypoxis 'White Prince'
Rodgersia aesculifolia
Rodgersia 'Borodin'
Rodgersia 'Bronze Peacock'
Rodgersia 'Candy Clouds'
Rodgersia 'Cherry Blush'
Rodgersia 'Chocolate Wings'
Rodgersia 'Dark Pokers'
Rodgersia 'Die Gmunde'
Rodgersia 'Die Schoene'
Rodgersia 'Die Stolze'
Rodgersia henrici gen.
Rodgersia 'Hercules'
Rodgersia 'Irish Bronce'
Rodgersia 'La Blanche'
Rodgersia pinnata
Rodgersia pinnata 'Crug Cardinal'
Rodgersia pinnata 'Elegans'
Rodgersia pinnata 'Fireworks'
Rodgersia pinnata 'Hanna'
Rodgersia pinnata 'Maurice Mason'
Rodgersia pinnata 'Superba'
Rodgersia podophylla
Rodgersia podophylla 'Braunlaub'
Rodgersia podophylla 'Pagode'
Rodgersia podophylla 'Rotlaub'
Rodgersia 'Saarbruecken'
Rodgersia sambucifolia
Rodgersia 'Snow Clouds'
Romneya coulteri
Roscoea auriculata
Roscoea 'Beesiana'
Roscoea 'Beesiana Alba'
Roscoea cautleoides 'Purple Queen'
Roscoea puperea 'Red Gurkha'
Roscoea purpurea
Roscoea purpurea 'Ant Marian'
Roscoea purpurea 'Peacock'
Roscoea purpurea 'Spice Island'
Roscoea purpurea 'Twin Towers'
Roscoea purpurea 'Vincent'
Rosmarinus o. 'M.Jessopp's Upright'
Rosmarinus off. 'Arp'
Rosmarinus off. 'Blaulippe'
Rosmarinus off. 'Blue Winter'
Rosmarinus off. 'Boule'
Rosmarinus off. 'Caprii'
Rosmarinus off. 'Corsican Blue'
Rosmarinus off. 'Gorizia'
Rosmarinus off. 'Majorcan Pink'
Rosmarinus off. 'Perigord'
Rosmarinus off. 'Prostatus'
Rosmarinus off. 'Pyramidalis'
Rosmarinus off. 'Rex'
Rosmarinus off. 'Severn Seas'
Rosmarinus off. 'Speedy 
Rosmarinus off. 'Tuscan Blue'
Rosmarinus off. 'Veitshöchheim'
Rosmarinus officinalis
Rubus nepalensis
Rudbeckia 'Berlin'
Rudbeckia fulg. 'City Garden'
Rudbeckia fulg. deamii
Rudbeckia fulg. 'Early Bird Gold'
Rudbeckia fulg. 'Goldsturm'
Rudbeckia fulg. 'Little Goldstar'
Rudbeckia fulg. 'Pot of Gold'
Rudbeckia fulg. speciosa
Rudbeckia 'Henry Eilers'
Rudbeckia lac. 'Goldquelle'
Rudbeckia 'Little Henry'
Rudbeckia maxima
Rudbeckia nitida 'Herbstsonne'
Rudbeckia nitida 'Juligold'
Rudbeckia occ. 'Green Wizard'
Rudbeckia 'Peking'
Rudbeckia 'Sum. Butterscotch Biscuit'
Rudbeckia 'Sum. Electra Shock'
Rudbeckia 'Sum. Pumpernickel'
Rudbeckia 'Summerina Brown'
Rudbeckia 'Summerina Orange'
Rudbeckia 'Summerina Yellow'
Rudbeckia triloba
Rudbeckia triloba 'Prairie Glow'
Ruellia humilis
Rumex acetosa
Rumex flexuosus
Rumex sanguineus var. sanguineus
Ruta graveolens
Ruta graveolens 'Jackman's Blue'
Sagina subulata
Sagina subulata 'Aurea'
Sagina subulata 'Senior'
Salvia 'Amistad'
Salvia argentea
Salvia bulleyana
Salvia coahuilensis
Salvia discolor
Salvia elegans 'Golden Delicious'
Salvia elegans 'Golden Delicious'
Salvia elegans 'Scarlet Pineapple'
Salvia 'Ember Wish'
Salvia forreri
Salvia Forreri
Salvia glutinosa
Salvia greggii 'Alba'
Salvia greggii 'Blue Note'
Salvia greggii 'Dessert Blaze'
Salvia greggii 'Icing Sugar'
Salvia greggii 'Lipstick'
Salvia greggii 'Salmon Dance'
Salvia guaranitica 'Black and Blue'
Salvia guaranitica 'Blue Enigma'
Salvia involucrata 'Muhlberry Jam'
Salvia jamensis 'La Siesta'
Salvia 'Jeremy'
Salvia lavandulifolia
Salvia lyrata Purple Knockout'
Salvia 'Madeline'
Salvia micr. 'Gletsjer'
Salvia micr. 'Heatwave Blast'
Salvia micr. 'Heatwave Blaze'
Salvia micr. 'Heatwave Glimmer'
Salvia micr. 'Heatwave Glitter'
Salvia micr. 'Hot Lips'
Salvia micr. 'Pink Beauty'
Salvia micr. 'Trelissick'
Salvia microphylla
Salvia microphylla 'Grahamii'
Salvia 'Nachtvlinder'
Salvia nem. 'Amethyst'
Salvia nem. 'April Night'
Salvia nem. 'Blauhuegel'
Salvia nem. 'Blue Bouquetta'
Salvia nem. 'Caradonna'
Salvia nem. 'Jan Spruyt'
Salvia nem. 'Little Friesland'
Salvia nem. 'Lubeca'
Salvia nem. 'Mainacht'
Salvia nem. 'Marcus'
Salvia nem. 'Negrito'
Salvia nem. 'New Dimension blue'
Salvia nem. 'New Dimension Blue'
Salvia nem. 'New Dimension Rose'
Salvia nem. 'New Dimension Rose'
Salvia nem. 'Night Field'
Salvia nem. 'Ostfriesland'
Salvia nem. 'Pink Beauty'
Salvia nem. 'Pink Friesland' 
Salvia nem. 'Plumosa'
Salvia nem. 'Rose Queen'
Salvia nem. 'Ruegen'
Salvia nem. 'Schneeheugel'
Salvia nem. 'Schwellenburg'
Salvia nem. 'Senior'
Salvia nem. 'Sensation Deep Blue'
Salvia nem. 'Sensation Deep Rose'
Salvia nem. 'Sensation Medium Pink'
Salvia nem. 'Sensation Sky Blue'
Salvia nem. 'Sensation White'
Salvia nem. 'Taenzerin'
Salvia nem. 'Theodor'
Salvia nem. 'Viola Klose'
Salvia nem. 'Wesuwe'
Salvia off. 'Albiflora'
Salvia off. 'Berggarten'
Salvia off. 'Bicolour'
Salvia off. 'Creme de la Creme'
Salvia off. 'Garden Grey'
Salvia off. 'Grete Stoelzle'
Salvia off. 'Growers Friend'
Salvia off. 'Icterina'
Salvia off. 'Purpurascens'
Salvia off. 'Silver Sabre'
Salvia off. 'Tricolor'
Salvia off. 'Wuerzburg'
Salvia officinalis
Salvia patens 'Dark Blue'
Salvia patens 'Royal Blue'
Salvia patens 'White Lustre'
Salvia patens 'White Trophy'
Salvia 'Pink Delight'
Salvia prat. 'Eveline'
Salvia prat. 'Rhapsody in Blue'
Salvia prat. 'Rose Rhapsody'
Salvia prat. 'Swan Lake'
Salvia pratensis
Salvia pratensis 'Sky Dance'
Salvia roemeriana 'Hot Trumpets'
Salvia roemeriana 'Hot Trumpets'
Salvia 'Royal Bumble'
Salvia sclarea
Salvia sclarea 'Vatican White'
Salvia sylvestris 'Dear Anja'
Salvia sylvestris 'Serenada'
Salvia uliginosa
Salvia uliginosa 'African Skies'
Salvia verticillata 'Alba'
Salvia verticillata 'Endless Love'
Salvia verticillata 'Hannay's Blue'
Salvia verticillata 'Purple Rain'
Salvia 'Wendy's Wish'
Salvia x jam. 'Sierra San Antonio'
Sandersonia aurantiaca
Sanguinaria canadensis
Sanguinaria canadensis 'Multiplex'
Sanguisorba 'Blackthorn'
Sanguisorba canadensis
Sanguisorba 'Chocolate Tipp'
Sanguisorba hak. 'Lilac Squirrel'
Sanguisorba 'Henk Gerritsen'
Sanguisorba 'Little Angel'
Sanguisorba mensiezii
Sanguisorba minor
Sanguisorba obtusa
Sanguisorba obtusa 'Alba'
Sanguisorba off. 'Arnhem'
Sanguisorba off. 'Morning Select'
Sanguisorba off. 'Pink Tanna'
Sanguisorba off. 'Red Thunder'
Sanguisorba off. 'Rock and Roll'
Sanguisorba off. 'Tanna'
Sanguisorba officinalis
sanguisorba ten. 'Alba'
Sanguisorba ten. 'Parviflora'
Sanguisorba ten. 'Pink Elephant'
Sanguisorba ten. 'Purpurea'
Santolina cham. 'Edward Bowles'
Santolina cham. 'Lambrook Silver'
Santolina cham. nana
Santolina cham. 'Small. Ness'
Santolina chamaecyparissus
Santolina 'Lemon Fizz'
Santolina ros. 'Frau Weber'
Santolina rosmarinifolia
Saponaria 'Bressingham'
Saponaria lempergii 'Max Frei'
Saponaria ocym. 'Alba'
Saponaria ocymoides
Saponaria ocymoides 'Snow Tip'
Saponaria off. 'Alba Plena'
Saponaria off. 'Betty Arnold'
Saponaria off. 'Rosea Plena'
Saponaria officinalis
Sarcococca hookeriana humilis
Saruma henryi
Satureja montana
Satureja spicigera
Saxifraga (A) 'Elf Rose'
Saxifraga (A) 'Ingeborg'
Saxifraga (A) 'Limerock'
Saxifraga (A) 'Peter Pan'
Saxifraga (A) 'Píxie Pan Appleblossom'
Saxifraga (A) 'Pixie Rose'
Saxifraga (A) 'Pixie White'
Saxifraga (A) 'Rosenzwerg'
Saxifraga (A) 'Saxony Red'
Saxifraga (A) 'Schwefelglanz'
Saxifraga (A) 'Stansfieldii'
saxifraga arendsii rood
Saxifraga arendsii rose
Saxifraga arendsii wit
Saxifraga cesp. 'Findling'
Saxifraga cort. 'Beni Tsukasa'
Saxifraga cort. 'Black Ruby'
Saxifraga cort. 'Blackberry and Apple Pie'
Saxifraga cort. 'Cheap Confection'
Saxifraga cort. 'Cotton Crochet'
Saxifraga cort. fortunei
Saxifraga cort. 'Gelbes Monster'
Saxifraga cort. 'Gokka'
Saxifraga cort. 'Maigruen'
Saxifraga cort. 'Momo Sekisui'
Saxifraga cort. 'Rokujo'
Saxifraga cort. 'Rubrifolia'
Saxifraga cort. 'Shiranami'
Saxifraga cort. 'Sugar plum Fairy'
Saxifraga cort. 'Wada'
Saxifraga cot. 'Southside Seedling'
Saxifraga granulata 'Plena'
Saxifraga pan. aizoon 'Minor'
Saxifraga pan. minutifolia
Saxifraga paniculata
Saxifraga stol. 'Kinky Purple'
Saxifraga urb. 'Clarence Elliott'
Saxifraga urb. 'Variegata'
Saxifraga urbium
Scabiosa 'Barocca'
Scabiosa cauc. 'Alba'
Scabiosa cauc. 'Blauer Atlas'
Scabiosa cauc. 'Blaues Siegel'
Scabiosa cauc. 'Clive Greaves'
Scabiosa cauc. 'Fama'
Scabiosa cauc. 'Kompliment'
Scabiosa cauc. 'Miss Willmott'
Scabiosa cauc. 'Perfecta'
Scabiosa cauc. 'Staefa'
Scabiosa 'Chile Black'
Scabiosa chile 'Pepper'
Scabiosa chile 'Sauce'
Scabiosa chile 'Spice'
Scabiosa col. 'Butterfly Blue'
Scabiosa col. 'Mariposa Blue'
Scabiosa col. 'Mariposa Purple'
Scabiosa col. 'Mariposa White'
Scabiosa col. 'Nana'
Scabiosa col. 'Pink Mist'
Scabiosa columbaria
Scabiosa 'Crimson Cushion'
Scabiosa 'Flower Passion'
Scabiosa 'Gelato Blueberry'
Scabiosa ochroleuca
Scabiosa ochroleuca 'Moon Dance'
Scabiosa 'Vivid Violet'
Schefleria taiwaniana
Schizachyrium scop. 'Blaze'
Schizachyrium scop. 'Blue Heaven'
Schizachyrium scop. 'Cairo'
Schizachyrium scop. 'Prairy Blues'
Schizachyrium scop. 'Wildwest'
Schizachyrium scoparius
Schizostylis cocc. 'Alba'
Schizostylis cocc. 'Major'
Schizostylis cocc. 'Mrs Hegarty'
Schizostylis coccinea
Scilla sibirica 'Spring Beauty'
Scleranthus bliforus ssp. uniflorus
Scopolia carniolica
Scrophularia auriculata Variegata
Scrophularia 'Cardinale Red'
Scrophularia macrantha
Scrophularia macrantha
Scutellaria alpina 'Sapphire'
Scutellaria incana
Scutellaria indica parvifolia
Scutellaria scordiifolia
Sedum 'Abbeydore'
Sedum acre
Sedum acre 'Elegans'
Sedum acre 'Oktoberferst'
Sedum acre 'Yellow Queen'
Sedum album
Sedum album 'Coral Carpet'
Sedum album 'Murale'
Sedum 'Amber Red'
Sedum anacampseros
Sedum 'Autumn Fire'
Sedum 'Beach Party'
Sedum 'Bertram Anderson'
Sedum 'Birthday Party'
Sedum 'Black Beauty'
Sedum 'Black Jack'
Sedum 'Blue Pearl'
Sedum 'Carl'
Sedum cauticola 'Lidakense'
Sedum 'Cherry Tart'
Sedum 'Chocolata'
Sedum 'Chocolate Ball'
Sedum 'Chocolate Cherry'
Sedum 'Chocolate Drop'
Sedum 'Class Act'
Sedum 'Cloud Walker'
Sedum cyaneum 'Rosenteppich'
Sedum 'Dark Knight'
Sedum 'Dazzle Berry'
Sedum 'Desert Black'
Sedum 'Desert Red'
Sedum 'Eline'
Sedum 'Elsie's Gold'
Sedum ewersii
Sedum 'Firecracker'
Sedum flor. 'Weihenstephaner Gold'
Sedum floriferum
Sedum forsterianum 'Oracle'
Sedum 'Frosty Morn'
Sedum 'Goosberry Fool'
Sedum 'Gooseberry Fool'
Sedum 'Hab Gray'
Sedum 'Hab Grey'
Sedum 'Herbstfreude'
Sedum hispanicum
Sedum 'Honey Gold'
Sedum hybridum 'Czar's Gold'
Sedum hybridum 'Immergruenchen'
Sedum iwarenge 'Chinese Hat'
Sedum 'Jose Aubergine'
Sedum 'Joyce Henderson'
Sedum kamt. ellacombianum
Sedum kamt. middendorffianum
Sedum kamt. 'Variegatum'
Sedum kamtschaticum
Sedum 'Karfunkelstein'
Sedum 'Lajos'
Sedum 'Lime Zinger'
Sedum lydium
Sedum 'Marina'
Sedum 'Matrona'
Sedum 'Mini Joy'
Sedum 'Mohrchen'
Sedum 'Mr. Goodbud'
Sedum 'Novem'
Sedum ochroleucum "MT" braun
Sedum ochroleucum ex 'Pindos'
Sedum 'Orange Xenox'
Sedum oreganum
Sedum pachyclados
Sedum 'Picolette'
Sedum 'Pool Party'
Sedum populifolium
Sedum 'Postmans Pride'
Sedum 'Purple Emperor'
Sedum 'Rainbow Xenox'
Sedum 'Raspberry Truffle'
Sedum 'Red Cauli'
Sedum 'Red Globe'
Sedum reflexum
Sedum reflexum 'Angelina'
Sedum 'Robustum'
Sedum sediforme 'Kent Belle'
Sedum selskianum 
Sedum sexangulare
Sedum sieb. 'Mediovariegatum'
Sedum sieboldii
Sedum spath. 'Cape Blanco'
Sedum spath. 'Purpureum'
Sedum spectabile 'Abendrot'
Sedum spectabile 'Brillant'
Sedum spectabile 'Carmen'
Sedum spectabile 'Hot Stuff'
Sedum spectabile 'Iceberg'
Sedum spectabile 'Lisa'
Sedum spectabile 'Neon'
Sedum spectabile 'Pizzazz'
Sedum spectabile 'Rosenteller'
Sedum spectabile 'Septemberglut'
Sedum spectabile 'Stardust'
Sedum spectabile 'Steven Ward'
Sedum spectabile 'Sunkissed'
Sedum spurium 'Album Superbum'
Sedum spurium 'Fuldaglut'
Sedum spurium 'Purpurteppich'
Sedum spurium 'Roseum'
Sedum spurium 'Schorbuser Blut'
Sedum spurium 'Splendens'
Sedum spurium 'Summer Glory'
Sedum spurium 'Variegatum'
Sedum spurium 'Voodoo'
Sedum 'Stewed Rhubarb Mountain'
Sedum 'Strawberry and Cream'
Sedum takesimense
Sedum tel. 'African Sunset'
Sedum tel. 'Dark Magic'
Sedum tel. 'Moonlight Serenade'
Sedum tel. 'Munstead Dark Red'
Sedum tel. 'Orbit Bronze'
Sedum tel. 'Thunderhead'
Sedum tel. 'Touchdown Teak'
Sedum tel. 'Twinkling Star'
Sedum telephium 'Indian Chief'
Sedum telephium ssp.ruprechtii
Sedum ternatum
Sedum 'Veluwse Wakel'
Sedum 'Vera Jameson'
Sedum 'Xenox'
Sedum 'Xenox Yellow'
Selaginella helvetica
Selinum wallichianum (tenuif.)
Sempervivum 'Anke'
Sempervivum arach. 'Rheinkiesel'
Sempervivum arach. 'Rubrum'
Sempervivum arach. 'Sultan'
Sempervivum arach. tomentosum
Sempervivum arachnoideum
Sempervivum Bellamosum
Sempervivum 'Black'
Sempervivum 'Blue Time'
Sempervivum 'Bronco'
Sempervivum 'Bronze Pastel'
Sempervivum calc. 'Bicolor'
Sempervivum calc. 'Tederheid'
Sempervivum ciliosum borisii
Sempervivum 'Commander Hay'
Sempervivum degenianum
Sempervivum 'Director Jacobs'
Sempervivum 'Duke of Windsor'
Sempervivum 'Feldmaier'
Sempervivum 'Granat'
Sempervivum 'Hey Hey'
sempervivum humile
Sempervivum 'Jade Rose'
Sempervivum 'King Lear'
Sempervivum 'Mahagoni'
Sempervivum marm. 'Alpirre'
Sempervivum 'Old Rose'
Sempervivum 'Pyrenaicum'
Sempervivum 'Rauhreif'
Sempervivum 'Red Papaver'
Sempervivum 'Reinhard'
Sempervivum 'Rotkopf'
Sempervivum 'Rubin'
Sempervivum 'Sanford'
sempervivum satanum
Sempervivum setilum
Sempervivum 'Sierra Cori'
Sempervivum 'Silberkarneol'
Sempervivum 'Spring Beauty'
Sempervivum tect. glaucum
Sempervivum tectorum
Sempervivum 'Valde Casole'
Sempervivum 'Van der Steen'
Serratula seoanei
Sesleria 'Albicans'
Sesleria 'Argentea'
Sesleria autumnalis
Sesleria caerulea
Sesleria heufleriana
Sesleria nitida
Sesleria sadlerana
Setcreacea hirsuta
Shibataea kumasasa
Sidalcea candida
Sidalcea 'Elsie Heugh'
Sidalcea 'Little Princess'
Sidalcea oregana 'Brilliant'
Sidalcea 'Partygirl'
Sidalcea 'Rosaly'
Sidalcea 'Rosanna'
Sidalcea 'Wine Red'
Silene acaulis 'Floribunda'
Silene alpestris
Silene compacta
Silene dioica
Silene dioica 'Clifford Moor'
Silene dioica 'Valley High'
Silene 'Fimbriata'
Silene 'Firefly'
Silene 'Frivola Rose'
Silene 'Jiggy Pink'
Silene 'Jiggy White'
Silene mar. 'Druett's variegated'
Silene maritima 'Rosea'
Silene maritima 'Weisskehlchen'
Silene 'Nutans'
Silene regia
Silene 'Rollies Favorite'
Silene schafta
Silene 'Vulgaris'
Silphium 'JS Maya'
Silphium laciniatum
Silphium perfoliatum
Sisyrinchium ang. 'Album'
Sisyrinchium ang. 'Lucerne'
Sisyrinchium ang. 'Variegatum'
Sisyrinchium angustifolium
Sisyrinchium bellum
Sisyrinchium 'Californian Skies'
Sisyrinchium californicum
Sisyrinchium 'Devon Skies'
Sisyrinchium 'Dragon's Eye'
Sisyrinchium 'Iceberg'
Sisyrinchium 'Sapphire'
Sisyrinchium striatum
Smallanthus soncifolius
Smilacina racemosa
Soldanella montana
Soldanella 'Spring Symphony'
Soleirolia soleirolii
Solidago caesia
Solidago 'Ducky'
Solidago flexicaulis 'Flexi Belle'
Solidago 'Golden Dwarf'
Solidago 'Golden Mosa'
Solidago 'Goldkind'
Solidago 'Hiddigeigei'
Solidago 'Laurin'
Solidago 'Little Lemon'
Solidago 'Praecox'
Solidago rugosa 'Fireworks'
Solidago shortii 'Solar Cascade'
Solidago 'Spaethgold'
Solidago sphacelata 'Golden Fleece'
Solidago 'Strahlenkrone'
Solidago 'Super'
Solidago 'Sweety'
Solidago virgaurea
Solidago virgaurea minutissima
Solidaster luteus
Solidaster luteus 'Lemore'
Sorghastrum nutans
Sorghastrum nutans 'Indian Steel'
Sorghastrum nutans 'Sioux Blue'
Spaeralcea 'Childerley'
Spartina pectinata 'Aureomarginata'
Spiranthes 'Chadd's Ford'
Spodiopogon sibiricus
Spodiopogon sibiricus 'West Lake'
Sporobolus airoides
Sporobolus het. 'Cloud'
Sporobolus het. 'Wisconsin Strain'
Sporobolus heterolepis
Sporobolus wrightii
Stachys byz. 'Big Ears'
Stachys byz. 'Cotton Ball'
Stachys byz. 'Primrose Heron'
Stachys byz. 'Sheila McQueen'
Stachys byz. 'Silky Fleece'
Stachys byz. 'Silver Carpet'
Stachys byzantina
Stachys discolor
Stachys grandiflora 'Alba'
Stachys grandiflora 'Rosea'
Stachys grandiflora 'Superba'
Stachys 'Lilac Falls'
Stachys monnieri 'Hummelo'
Stachys monnieri 'Zwerg'
Stachys officinalis
Stachys officinalis 'Ukkie'
Stachys 'Pink Cotton Candy'
Stachys recta
Stellaria holostea
Stevia rebaudiana
Stipa barbata
Stipa calamagrostis
Stipa calamagrostis 'Algau'
Stipa capillata
Stipa extremiorientalis
Stipa gigantea
Stipa 'Ichu'
Stipa 'Joannis'
Stipa pennata
Stipa pulcherrima
Stipa 'Splendens'
Stipa tenuifolia
Stipa tenuissima
Stipa tenuissima 'Pony Tails'
Stipa tirsa
Stipa trichoma
Stipa ucrainica
Stokesia laevis
Stokesia laevis 'Alba'
Stokesia laevis 'Colorwheel'
Stokesia laevis 'Elf'
Stokesia laevis 'Klaus Jelitto'
Stokesia laevis 'Mary Gregory'
Stokesia laevis 'Purple Parasols'
Stokesia laevis 'Silver Moon'
Stokesia laevis 'Traumerei'
Strobilanthes atropurpureus
Strobilanthes 'Blue Carpet'
Strobilanthes rankanensis
Strobilanthes species 'Orizaba'
Strobilanthus attenuata
Succisa pratensis
Succisa pratensis 'Nana'
Symphytum azureum
Symphytum grandifl. 'Goldsmith'
Symphytum grandifl. 'Hidcote Blue'
Symphytum grandifl. 'Hidcote Pink'
Symphytum grandifl. 'Miraculum'
Symphytum grandifl. 'Sky Blue Pin'
Symphytum grandifl. 'Wisley Blue'
Symphytum grandiflorum
Symphytum officinale
Symphytum rubrum
Tanacetum (C) 'Alfred'
Tanacetum (C) 'Brenda'
Tanacetum (C) 'E.M. Robinson'
Tanacetum (C) 'garden Treasure'
Tanacetum (C) 'James Kelway'
Tanacetum (C) 'Laureen'
Tanacetum (C) 'Mont Blanc'
Tanacetum (C) 'Robinson's Red'
Tanacetum (C) 'Robinson's Rose'
Tanacetum niveum 'Jackpot'
Tanacetum parthenium
Tanacetum vulgare
Tanacetum vulgare crispum
Tanacetum vulgare 'Isla Gold'
Telekia speciosa
Tellima grand. 'Forrest Frost'
Tellima grand. 'Rubra'
Tellima grandiflora
Tetrapanax papyrifera 'Rex'
Teucrium chamaedrys
Teucrium chamaedrys 'Album'
Teucrium chamaedrys 'Nanum'
Teucrium chamaedrys 'Pain de Sucre'
Teucrium hyrcanicum
Teucrium hyrcanicum (purple tails)
Teucrium lucidrys
Teucrium scorodonia 'Crispum'
Thalictrum acteaf. 'Perfume Star'
Thalictrum 'Ankum'
Thalictrum 'Anne'®
Thalictrum aquil. 'Thundercloud'
Thalictrum aquilegifolium
Thalictrum 'Black Stockings'
Thalictrum del. 'Album'
Thalictrum del. 'Hewitt's Double'
Thalictrum del. 'Hinckley'
Thalictrum del. 'Splendide White'
Thalictrum delavayi
Thalictrum delavayi 'Splendide'
Thalictrum 'Elin'
Thalictrum finetii
Thalictrum flavum glaucum
Thalictrum flavum 'Tukker Princess'
Thalictrum hybr. 'Purplecicious'
Thalictrum ichangense 'Evening Star'
Thalictrum kiusianum
Thalictrum minus 'Adiantifolium'
Thalictrum petaloideum
Thalictrum 'Purplelicious'
Thalictrum rochebrunianum
Thelypteris decursiva-pinnata
Thelypteris kunthii
Thelypteris palustris
Thermopsis montana
Thymus citr. 'Aureus'
Thymus citr. 'Bertram Anderson'
Thymus citr. 'Golden Dwarf'
Thymus citr. 'Lammefjord'
Thymus citr. 'Lemon'
Thymus citr. 'Rasta'
Thymus citr. 'Silver Queen'
Thymus 'Doone Valley'
Thymus 'Duftkissen'
Thymus 'Elfin'
Thymus faustini
Thymus herba-barona 'Lemon Scented'
Thymus long. 'Odoratus'
Thymus praecox
Thymus praecox 'Albiflorus'
Thymus praecox 'Bressingham'
Thymus praecox 'Coccineus'
Thymus praecox 'Creeping Red'
Thymus praecox 'Hall's Variety'
Thymus praecox 'Highland Cream'
Thymus praecox 'Minor'
Thymus praecox 'Mountain Select'
Thymus praecox 'Pink Chintz'
Thymus praecox 'Pseudolanuginosus'
Thymus praecox 'Purple Beauty'
Thymus praecox 'Red Carpet'
Thymus pulegioides
Thymus pulegioides 'Foxley'
Thymus serpyllum
Thymus serpyllum 'Magic Carpet'
Thymus vulg. 'Precomba'
Thymus vulgaris
Thymus vulgaris 'Compactus'
Thymus vulgaris 'Fleur Provencale'
Thymus vulgaris 'Lammefjord'
Thymus vulgaris 'Pinewood'
Thymus vulgaris 'Silver Posie'
Thymus vulgaris 'Tabor'
Tiarella 'Appalachian Trail'
Tiarella 'Candy Striper'
Tiarella 'Cascade Creeper'
Tiarella cordifolia
Tiarella cordifolia 'Brandywine'
Tiarella cordifolia 'Dunvegan'
Tiarella cordifolia 'Eco'
Tiarella cordifolia 'Moorblut'
Tiarella cordifolia 'Moorgruen'
Tiarella cordifolia 'Oakleaf'
Tiarella cordifolia 'Tiger Stripes'
Tiarella 'Crow Feather'
Tiarella 'Emerald Ellie'
Tiarella 'Happy Trails'
Tiarella 'Inkblot'
Tiarella 'Iron Butterfly'
Tiarella 'Jeepers Creepers
Tiarella laciniata 'Arpeggio'
Tiarella 'Mint Chocolate'
Tiarella 'Mystic Mist'
Tiarella 'Neon Lights'
Tiarella 'Pacific Crest'
Tiarella 'Pink Bouquet'
Tiarella 'Pink Brushes'
Tiarella 'Pink Skyrocket'
Tiarella 'Pirates Patch'
Tiarella 'Skeleton Key'
Tiarella 'Spring Symphony'
Tiarella 'Sugar and Spice'
Tiarella 'Tiger Stripe'
Tiarella wherryi
Tiarella wherryi 'Heronswood Mist'
Titanotrichum oldhamii
Trachystemon orientalis
Tradescantia (A) 'Angel Eyes'
Tradescantia (A) 'Angelic charm'
Tradescantia (A) 'Billberry ice'
Tradescantia (A) 'Concord Grape'
Tradescantia (A) 'Danielle'
Tradescantia (A) 'Innocence'
Tradescantia (A) 'J.C. Weguelin'
Tradescantia (A) 'Leonora'
Tradescantia (A) 'Little Doll'
Tradescantia (A) 'Lucky Charm'
Tradescantia (A) 'Osprey'
Tradescantia (A) 'Purewell Giant'
Tradescantia (A) 'Red Grape'
Tradescantia (A) 'Rubra'
Tradescantia (A) 'Sunshine Charm'
Tradescantia (A) 'Sweet Kate'
Tradescantia (A) 'Zwanenburg Blue'
Tradescantia 'Blushing Bride'
Tricyrtis 'Blue Wonder'
Tricyrtis 'Dr. Hiraos Strain'
Tricyrtis 'Empress'
Tricyrtis form.  'Purple Beauty' 
Tricyrtis formosana
Tricyrtis formosana 'Samurai'
Tricyrtis hirta
Tricyrtis hirta 'Alba'
Tricyrtis hirta 'Miyazaki'
Tricyrtis hirta 'Taiwan Adbane'
Tricyrtis 'Imperial Banner'
Tricyrtis 'Latifolia'
Tricyrtis latifolia 
Tricyrtis macropoda 'yellow Moon'
Tricyrtis 'Moonlight Treasure'
Tricyrtis ohsumiensis 'Nakatsugawa'
Tricyrtis 'Sinonome'
Tricyrtis 'Tojen'
Trifolium ochroleucon
Trifolium repens 'Pentaphyllum'
Trifolium rubens
Trifolium rubens 'Album'
Trifolium rubens 'Peach Pink'
Trillium catesbaei
Trillium cuneatum
Trillium erectum
Trillium flexipes
Trillium grandiflorum
Trillium luteum
Trillium pusilum
Trillium recurvatum
Trillium sessile
Trillium sulcatum
Trillium vaseyi
Trollius 'Alabaster'
Trollius 'Cheddar'
Trollius chin. 'Golden Queen'
Trollius 'Earliest of All'
Trollius 'Etna'
Trollius europaeus
Trollius europaeus 'Superbus'
Trollius laxus var. albiflorus
Trollius 'Lemon Queen'
Trollius 'New Moon'
Trollius 'Orange Princess'
Trollius 'Prichard's Giant'
Trollius pumilus
Tropaeolum speciosum
Tulbaghia violacea
Tulbaghia violacea 'Silver Lace'
Uncinia rubra
Uncinia rubra 'Best of'
Uncinia rubra 'Everflame'
Unicia rubra 'Everflame'
Uvularia grandiflora
Uvularia perfoliata
Valeriana officinalis
Vancouveria hexandra
Veratrum album
Veratrum nigrum
Verbascum 'Apricot Pixie'
Verbascum blat. 'Albiflorum'
Verbascum 'Blue Lagoon'
Verbascum 'Blue Pixie'
Verbascum bombyciferum
Verbascum 'Caribbean Crush'
Verbascum chaixii 'Album'
Verbascum chaixii 'Sixteen Chandles
Verbascum 'Christo's Yellow Lightning'
Verbascum 'Clementine'
Verbascum 'Cotswold Beauty'
Verbascum 'Cotswold Queen'
Verbascum 'Dark Eyes'
Verbascum 'Densiflorum'
Verbascum 'Gainsborough'
Verbascum 'Jackie'
Verbascum 'Jackie in Spots'
Verbascum 'Jolly Eyes'
Verbascum 'Letitia'
Verbascum nigrum
Verbascum nigrum 'Album'
Verbascum olymp. 'Album'
Verbascum olympicum
Verbascum phoeniceum
Verbascum phoeniceum 'Flush of White'
Verbascum phoeniceum 'Rosetta' 
Verbascum phoeniceum 'violetta' 
Verbascum 'Pink Domino'
Verbascum 'Pink Pixie'
Verbascum 'Plum Smokey'
Verbascum 'Raspberry Ripple'
Verbascum 'Rosie'
Verbascum 'Spica'  Snow Maiden
Verbascum 'Sugar Plum'
Verbascum 'Summer Sorbet'
Verbascum 'Wega'
Verbascum 'White Domino'
Verbascum 'White Pixie'
Verbena bon. 'Little One'
Verbena bonariensis
Verbena bonariensis 'Lollipop'
Verbena 'Boughton House'
Verbena hastata
Verbena hastata 'Alba'
Verbena hastata 'Rosea'
Verbena 'Homestead Purple'
Verbena 'La France'
Verbena 'Muriel'
Verbena officinalis
Verbena rigida
Verbena rigida 'Polaris'
Verbesina alternifolia
Vernonia baldwinii
Vernonia crinita
Vernonia crinita 'Alba'
Vernonia crinita 'Mammuth'
Vernonia nov. ' White Lightning'
Vernonia noveboracensis
Veronica allionii
Veronica armena
Veronica 'Aspire'
Veronica austr. 'Aztec Gold'
Veronica austr. 'Knallblau'
Veronica austr. 'Royal Blue'
Veronica austr. 'Shirley Blue'
Veronica austr. 'Venice Blue'
Veronica 'Blue Indigo'
Veronica 'First Choice'
Veronica 'First Lady'
Veronica 'First Love'
Veronica 'First Match'
Veronica 'First Memory'
Veronica gent. 'Maihimmel'
Veronica gent. 'Pallida'
Veronica gent. 'Variegata'
Veronica gentianoides
Veronica 'Inspire Pink'
Veronica 'Kentish Pink'
Veronica 'Lapis Lazuli'
Veronica liwanensis
Veronica long. 'Blue John'
Veronica long. 'Candied Candle'
Veronica long. 'Charlotte'
Veronica long. 'Charming Pink'
Veronica long. 'Eveline'
Veronica long. 'first Glory'
Veronica long. 'First Kiss'
Veronica long. 'Lila Karina'
Veronica long. 'Marietta'
Veronica long. 'Pink Eveline'
Veronica long. 'Zoë'
Veronica longif. 'Blauriesin'
Veronica longif. 'Dark Maetje'
Veronica longif. 'Schneeriesin'
Veronica longifolia
Veronica 'Madame Mercier'
Veronica ped. 'Georgia Blue'
Veronica 'Pink Damask'
Veronica prostr. 'Alba'
Veronica prostr. 'Mrs Holt'
Veronica prostr. 'Nestor'
Veronica prostr. 'Pallida'
Veronica prostrata
Veronica 'Purpleicious'
Veronica repens
Veronica repens 'Sunshine'
Veronica spic. 'Alba'
Veronica spic. 'Barcarolle'
Veronica spic. 'Erika'
Veronica spic. 'Heidekind'
Veronica spic. 'Icicle'
Veronica spic. inc. 'Silberteppich'
Veronica spic. incana
Veronica spic. incana 'Silbersee'
Veronica spic. 'Romiley Purple'
Veronica spic. 'Rotfuchs'
Veronica spic. 'Royal Candles'
Veronica spic. 'Snow Candles'
Veronica spic. 'Ulster Blue Dwarf'
Veronica spicata
Veronica 'Sunny Border Blue'
Veronica 'Tidal Pool'
Veronicastrum sibiricum
Veronicastrum virg. 'Adoration'
Veronicastrum virg. 'Album'
Veronicastrum virg. 'Amethyst'
Veronicastrum virg. 'Apollo'
Veronicastrum virg. 'Cupid'
Veronicastrum virg. 'Diana'
Veronicastrum virg. 'Erika'
Veronicastrum virg. 'Fascination'
Veronicastrum virg. 'Lavendelturm'
Veronicastrum virg. 'Pink Glow'
Veronicastrum virg. 'Red Arrows'
Veronicastrum virg. 'Roseum'
Veronicastrum virg. 'Spring Dew'
Veronicastrum virg. 'Temptation'
Veronicastrum virginicum
Vinca balcanica
Vinca major
Vinca major 'Alba'
Vinca major 'Maculata'
Vinca major 'Reticulata'
Vinca major 'Variegata'
Vinca minor
Vinca minor 'Alba'
Vinca minor 'Anna'
Vinca minor 'Argenteovariegata'
Vinca minor 'Atropurpurea'
Vinca minor 'Aureovariegata'
Vinca minor 'Bowles Cunningham'
Vinca minor 'Elisa'
Vinca minor 'Flower Power'
Vinca minor 'Gertrude Jekyll'
Vinca minor 'Gruner Teppich
Vinca minor 'Illumination'
Vinca minor 'Josefine'
Vinca minor 'La Grave'
Vinca minor 'Marie'
Vinca minor 'Plena'
Vinca minor 'Ralph Shugert'
Vinca minor 'White Power'
Vincetoxicum hirundinaria(Cyanchum)
Viola (C) 'Admiration'
Viola (C) 'Ardross Gem'
Viola (C) 'Blackout'
Viola (C) 'Blaue Schoenheit'
Viola (C) 'Blue Perfection'
Viola (C) 'Boughton Blue'
Viola (C) 'Bowles Black'
Viola (C) 'Chantreyland'
Viola (C) 'Colimbine'
Viola (C) 'Etain'
Viola (C) 'Icy but Spicy'
Viola (C) 'Irish Molly'
Viola (C) 'Jackanapes'
Viola (C) 'Janet'
Viola (C) 'Letitia'
Viola (C) 'Lutea Splendens'
Viola (C) 'Martin'
Viola (C) 'Milkmaid'
Viola (C) 'Molly Sanderson'
Viola (C) 'Primrose Dame'
Viola (C) 'Rebecca'
Viola (C) 'Rebecca Cawthorne'
Viola (C) 'Roem van Aalsmeer'
Viola (C) 'Rubin'
Viola (C) 'Ulla Laeck'
Viola (C) 'Victoria's Blush'
Viola (C) 'Whisley White'
Viola (C) 'White Perfection'
Viola (C) 'Yellow Perfection'
Viola (C) 'Zoe'
Viola corsica
Viola 'Heartthrob'
Viola hederacea
Viola labradorica
Viola 'Mars'
Viola odorata 'Alba'
Viola odorata 'Coeur d'Alsace'
Viola odorata 'Comte de Brazza'
Viola odorata 'De Toulouse'
Viola odorata 'Duchesse de Parme'
Viola odorata 'Koenigin Charlotte'
Viola odorata 'Marie-Louise'
Viola odorata 'Mrs. Pinehurst'
Viola odorata 'Reine des Neiges'
Viola odorata 'Sulphurea'
Viola odorata 'Vanilla'
Viola pedatifida
Viola reichenbachiana
Viola sororia 'Albiflora'
Viola sororia 'Blue Diamond'
Viola sororia 'Dark Freckles'
Viola sororia 'Freckles'
Viola sororia 'Red Cloud'
Viola sororia 'Rubra'
Viola walteri 'Silver Gem'
Violo ordorata 'Red Charm'
Vitex agnus-castus
Waldsteinia geoides
Waldsteinia ternata
Woodsia obtusa
Woodwardia fimbriata
Yucca fil. 'Bright Edge'
Yucca fil. 'Color Guard'
Yucca fil. 'Gold Heart'
Yucca fil. 'Golden Sword'
Yucca fil. 'Schneetanne' 
Yucca filamentosa
Yucca glauca
yucca 'Ivory Towers'
Yucca 'Sapphire Skies'
Zauschneria calif. 'Olbrich Silver'


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