Achillea millefolium ‘Apfelblute’ *
Achillea millefolium ‘Martina’
Achillea millefolium ‘Mondpagode’ *
Achillea millefolium ‘Red Velvet’ *
Achillea ptarmica ‘The Pearl’ *
Achillea ‘Walter Funck’ *
Aconitum carmichaeli ’Arendsii’
Actaea simplex ‘Brunette’
Actaea simplex ‘White Pearl’
Aegopodium podograria ‘Variegata’ *
Agastache ‘Blue Fortune’ *
Amsoniana tabernaemontana
Anemone canadensis *
Anemone x ‘Honorine Jobert’ *
Anemone x ‘Pamina’ *
Anemone x ‘Serenade’ *
Anemone x ‘Whirldwind’ *
Anemone leveillei
Aquilegia oxysepala
Aquilegia vulgaris ‘Alba’
Armeria maritima ‘Splendens Perfecta’ *
Artemisia lactiflora *
Artemisia santonicus *
Artemisia stelleriana *
Artemisia vulgaris ‘Oriental Limelight’ *
Aruncus aethusifolius
Aruncus dioicus
Aster dumosus ‘Augenweide’ *
Aster dumosus ‘Bahamas’ *
Aster dumosus ‘Jenny’ *
Aster dumosus ‘Kassel’ *
Aster dumosus ‘Kristina’ *
Aster dumosus ‘Lady In Blue’ *
Aster dumosus ‘Marjorie’ *
Aster dumosus ‘Professeur Ant. Kippenberg’ *
Aster dumosus ‘Schneekissew’ *
Aster dumosus ‘Starlight’ *
Aster ericoides ‘Prostate Form’ *
Aster frikartii ‘Monch’ *
Aster lynosiris
Aster novae-belgii ‘Andenken an Alma Pötschke’ *
Astilbe arendsii ‘Bressingham Beauty’ *
Astilbe arendsii ‘Fanal’ *
Astilbe japonica ‘Deutchland’ *
Astrantia major ‘Claret’
Astrantia major ‘Lola’
Astrantia major ‘Sunningdale Variegated’
Astrantia ‘Moulin Rouge’
Astrantia maxima *
Aurinia saxatile ‘Goldkugel’*
Azorella trifurcata *
Bergenia ‘Bressingham White’
Bergenia cordifolia ‘Purpurea’ *
Brunnera macrophylla ‘Variegata’
Buphtalmum salicifolium *
Campanula alliarifolia
Campanula glomerata ‘Alba’
Campanula glomerata ‘Superba’
Campanula ‘Kent Bell’ *
Campanula lactiflora ‘Prichard’s Variety’
Campanula latiloba *
Campanula latiloba ‘Alba’
Campanula latiloba ‘Hidcote Minor’
Campanula perscicifolia ‘Azurea Beauty’
Campanula poscharskyana *
Campanula poscharskyana ‘EH Frost’
Campanula punctata ‘Double’ *
Campanula punctata ‘Rubriflora’ *
Centaurea hypoleuca ‘John Coutt’s’ *
Centaurea macrocephala *
Centaurea montana ‘Alba’
Centaurea montana ‘Bordeaux *
Centaurea montana ‘Caerulea’ *
Ceratostigma plumbaginoides
Chelone obliqua *
Chiastophyllum oppositifolium *
Chrysanthemum rebellum ‘Clara Curtis’
Chrysanthemum ‘Sainte Catherine’
Clematis recta ‘Purpurea’
Convalaria majalis *
Convalaria majalis ‘Rosea’
Coreopsis rosea ‘American Dream’ *
Coreopsis rosea ‘Haeven’s Gate’
Coreopsis ‘Sweet Dream’
Coreopsis verticilata *
Coreopsis verticilata ‘Moonbeam’ *
Cornus canadensis
Cotoneaster congestus
Delphinium belladonna ‘Piccolo’
Dianthus barbatus ‘Nigricans’
Dicentra spectabilis
Dicentra spectabilis ‘Alba’
Doronicum orientale *
Echinacea purpurea *
Echinacea purpurea ‘Coconut Lime’
Echinacea purpurea ‘Fatal Attraction’
Echinacea purpurea ‘ Green Envy’
Echinacea purpurea ‘Kim’s Knee High’
Echinacea purpurea ‘Pink Double Delight’
Echinacea tennesseensis
Echinacea tennesseensis
Echinacea tennesseensis ‘Tomato Soup’
Echinops bannaticus ‘Taplow Blue’
Echinops ritro ‘Veitch’s Blue’
Epimedium perralchicum ‘Frohnleiten’
Equisetum japonicum *
Erigeron ‘Dominator’
Erigeron ‘Dunkelste Aller’
Erigeron ‘Rosa Juwel’
Eupatorium rugosum ‘Chocolate’
Euphorbia amygdaloides ‘Robbiae’
Euphorbia cyparissias ‘Clarisse Howard’ *
Euphorbia characias
Euphorbia griffithii ‘Fire Glow’ *
Euphorbia myrsinites *
Euphorbia polychroma
Euphorbia polychroma ‘Purpurea’
Filipendula rubra ‘Venusta’ *
Filipendula ulmaria ‘Variegata’
Fragaria ‘Red’
Fragaria ‘Pink’
Fragaria vesca *
Gaillardia ‘Bremen’
Geranium ‘Ann Folkard’
Geranium ‘Ann Thomson’
Geranium ‘Blue Sunrise’
Geranium ‘Brookside’ *
Geranium ‘Buxton Blue’ *
Geranium cantabrigiense ‘Biokovo’ *
Geranium cantabrigiense ‘Karmina’ *
Geranium ‘Dilys’
Geranium himalayense ‘Plenum’
Geranium macrorrhizum ‘Spessart *
Geranium maculatum ‘Elizabeth Ann’
Geranium magnificum *
Geranium ‘Nimbus’ *
Geranium nodosum *
Geranium nodosum ‘White Leaf’
Geranium ‘Orion’ *
Geranium oxonianum ‘Sherwood’ *
Geranium oxonianum ‘Thurstonianum’ *
Geranium oxonianum ‘Wageningen *
Geranium ‘Patricia’ *
Geranium phaeum ‘Album’
Geranium phaeum ‘Samobor’ *
Geranium phaeum ‘Springtime’ *
Geranium versicolor *
Geranium versicolor ‘Album’
Geranium wlassovianum
Geranium yesoense var. nipponicum
Geum coccineum ‘Borissii’ *
Geum coccineum ‘ Werner Arend’s’
Geum ‘Dolly North’
Geum ‘Karlskaer’ *
Geum ‘Marmalade’ *
Globularia cordifolia
Gypsophylla repens
Gypsophylla repens ‘Rosea’
Helenium ‘Red Star’
Helenium ‘Rubinzwerg’ *
Helenium ‘Red Tuesday’
Helenium ‘Sahin’s Early Flowerer’ *
Helianthemum ‘Ben Hope’
Helianthemum ‘Elfenbeinglanz’
Helianthemum ‘Honeymoon’
Helianthemum ‘Supreme Rood’
Helianthemum ‘The Bride’
Helianthus decapetalus ‘Capenoch Star’
Helianthus ‘Lemon Queen’
Helianthus microcephalus *
Heliopsis ‘Loraine Sunshine’
Heliopsis ‘Summer Sun’
Helianthus salicifolius
Heliopsis helianthoides ‘Mars’
Helleborus orientalis ‘Red Lady’
Helleborus orientalis ‘Swirling Skirts’
Hemerocallis ‘Always Afternoon’
Hemerocallis ‘American Dream’
Hemerocallis ‘Aten’
Hemerocallis ‘Black Emmanuel’
Hemerocallis ‘Blue Sheen’
Hemerocallis ‘Bumble Bee’
Hemerocallis ‘Carolina Crambery’
Hemerocallis ‘Commandment’
Hemerocallis ‘Corky’
Hemerocallis ‘El Desperado’
Hemerocallis Frans Hall’
Hemerocallis ‘Little Grapette’
Hemerocallis ‘Moonlit Masquerade’
Hemerocallis ‘Pink Damask’
Hemerocallis ‘Serena Madonna’
Hemerocallis ‘Stella De Oro’ *
Hemerocallis ‘Summer Wine’
Hemerocallis ‘Tang’
Hesperis matronalis
Heuchera ‘Beauty Color’
Heuchera ‘Cancan’
Heuchera ‘caramel’
Heuchera ‘Frosted Vilet’
Heuchera ‘Hollywood’
Heuchera ‘Jade Gloss’
Heuchera micrantha ‘Palace Purple’ *
Heuchera ‘Midnight Rose’
Heuchera ‘Peach Flambe’
Heuchera ‘Rachel’
Heuchera sanguinea *
Heucherella alba ‘Bridget Bloom’ *
Heucherella alba ‘Quick Silver’ *
Hosta ‘Betsy King’
Hosta ‘Blue Angel’ *
Hosta ‘Devon Green’
Hosta ‘Fireworks
Hosta ‘Frances Williams’ *
Hosta ‘Jurassic park’
Hosta ‘Paul’s Glory’ *
Hosta ‘Royal Standard’
Hosta ‘Sum and Substance’
Hosta ‘Sun Power’
Hosta ‘Wide Brim’ *
Houttuynia cordata ‘Chameleon’ *
Hypericum olympicum ‘Citrinum’
Iberis sempervirens ‘Snowflake’ *
Inula magnifica *
Iris chrysographes
Iris germanica ‘Blue Rythm’
Iris sibirica ‘Silver Edge’
Kalimeris incisa ‘Madiva’ *
Kalimeris pinnatifida var. hortensis *
Kirengeshoma palmata
Knautia macedonica
Kniphofia ‘Little Maid’
Kniphofia uvaria *
Lamium maculatum ‘Pink Pewter’ *
Lamium maculatum ‘White Nancy’
lavendula angustifolia ‘Hidcote’ *
Lavendula angustifolia ‘Munstead’ *
Lavatera ‘White Angel’
Leontopodium alpinum
leucanthemum superbum ‘Christine Hagemann’
leucanthemum superbum ‘Grandiflorum’
leucanthemum superbum ‘Old Court’
Leycesteria formosa
Liatris spicata *
Liatris spicata ‘Alba’
Liatris spicata ‘Kobold’
Ligularia dentata ‘Britt
Ligularia przewalskii
Limonium latifolium *
Lobelia gerardii ‘Vedrariensis’
Lupinus en mélange *
Lychnis arkwrightii ‘Vesuvius’
Lychnis chalcedonica
Lychnis coronaria ‘Atrosanguinea’ *
Lysimachia ciliata ‘Firecracker’ *
Lysimachia cletroides *
Lysimachia nummularia
Lysimachia punctata *
Lysimachia punctata ‘Alexander’ *
Lythrum salicaria
Malva moschata ‘Alba’
Malva sylvestris
Malva sylvestris ‘Primley Blue’
Malva ‘Park Rondell’
Monarda ‘Cambridge Scarlet’ *
Monarda ‘Croftway Pink’
Monarda ‘Fishes’
Monarda ‘Schneewittchen’ *
Monarda ‘Violet Queen’
Monarda ‘Talud’
Mukdenia karasuba
Nepeta faassenii ‘Six Hills Giant’ *
Ophiopogon planiscapus ‘Niger’
Origanum vulgare ‘Aureum’
Pachysandra terminalis ‘Green Carpet’ *
Paeonia lactiflora ‘Bowl of Beauty’
Paeonia lactiflora ‘Duchesse de Nemour’
Paeonia lactiflora ‘Felix Crusson’
Paeonia lactiflora ‘Inspecteur Lavergne’
Paeonia lactiflora ‘Laura Dessert’
Paeonia lactiflora ‘Monsieur Jules Elie’
Paeonia lactiflora ‘Red Charm’
Paeonia lactiflora ‘Sarah Bernardt’
Paeonia tenuifolia
Papaver orientale ‘Goliath’
Persicaria affinis ‘Superbum’ *
Persicaria amplexicaulis ‘Alba’
Persicaria amplexicaulis ‘Pink Elephant’
Persicaria amplexicaulis ‘Rosea’
Persicaria amplexicaulis ‘ Speciosa’
Persicaria bistorta ‘Superba’
Phlox carolina ‘Bill Baker’ *
Phlox carolina ‘Miss Lingard’
Phlox douglassii ‘Crackerjack’ *
Phlox maculata ‘Delta’
Phlox maculata ‘Rosalinde’ *
Phlox paniculata ‘Aida’
Phlox paniculata ‘Amethyst’ *
Phlox paniculata ‘Blue Paradise’
Phlox paniculata ‘Bright Eyes’
Phlox paniculata ‘Eclaireur’
Phlox paniculata ‘Europa’ *
Phlox paniculata ‘Eva Foerster’
Phlox paniculata ‘Franz Schubert’
Phlox paniculata ‘Fujiyama’ *
Phlox paniculata ‘Grenadine Dream’
Phlox paniculata ‘Miss Elie’
Phlox paniculata ‘Miss margie’
Phlox paniculata ‘Nora Leigh’
Phlox paniculata ‘Orange Perfection’
Phlox paniculata ‘Red Flame’ *
Phlox paniculata ‘Rembrandt’ *
Phlox paniculata ‘Rosa Pastel’
Phlox paniculata ‘Rosanne’
Phlox paniculata ‘The King’
PHlox paniculata ‘Uspech’
Phlox paniculata ‘Windsor’ *
Phlox stolonifera ‘Alba’
Phlox stolonifera ‘rosea’
Phlox subulata ‘Atropurpurea’
Phlox subulata ‘Candy Stripes’ *
Phlox subulata ‘G.F. Wilson’ *
Phlox subulata ‘Mac Daniel’s Cushion’ *
Phlox subulata ‘Purple Beauty’
Phuopsis stylosa
Physostegia virginiana ‘Bouquet Rose’ *
Physostegia virginiana ‘Red Beauty’ *
Physostegia virginiana ‘Summer Snow’ *
Physostegia virginiana ‘Variegata’
Phytolacca americana
Polemonium ‘Sonia’s Blue Bell’
Polygonatum falcatum ‘Variegatum’
Polygonatum multiflorum
Polygonatum odoratum
Potentilla argyrophylla
Potentilla ‘Flamenco’ *
Potentilla hopwoodiana
Potentilla nepalensis ‘Miss Wilmott’
Potentilla thuberi ‘Monarch Velvet’
Potentilla tonguei
Potentilla ‘Volcan’
Potentilla ‘William Rollison’
Pulmonaria angustifolia ‘Blue Ensign’ *
Pulsatilla vulgaris
Pulsatilla vulgaris ‘Rode Klokke’
Rodgersia aesculifolia
Rodgersia pinnata ‘Chocolate Wings’
Rodgersia podophylla
Rudbeckia fulgida var. deamii *
Salvia nemerosa ‘Amethyst’ *
Salvia nemerosa ‘Blauhugel’ *
Salvia nemerosa ‘Caradonna’ *
Salvia nemerosa ‘Mainacht’ *
Salvia nemerosa ‘Ostfriesland’ *
salvia nemerosa ‘Pink Friesland’ *
Salvia nemerosa ‘Scheehugel’ *
Salvia verticilata ‘Alba’
Salvia verticilata ‘Purple Rain’ *
Sanguisorba obtusa *
Sanguisorba ‘Red Thunder’
Sedum ‘Herbstfreude’
Sedum ‘Matrona’
Sedum ‘Purple Emperor’
Sedum spectabilis ‘Iceberg’
Sidalcea ‘Elsie Heugh’
Smilacina racemosa
Solidago ‘Golden Dwarf’
Solidago rugosa ‘Firework’
Stachys bizantina *
Stachys grandiflora ‘Superba’
Stachys monnieri ‘Hummelo’
Symphytum grandiflorum ‘Hidcote Blue’ *
Tanacetum ‘Mont Blanc’
Tanacetum coccineum ‘Robinson’s Red’
Tanacetum coccineum ‘Robinson’s Rose’
Thermopsis caroliniana *
Thymus praecox ‘Pseudolanuginosus’
thypha angustifolia
Typha latifolia
Typha minima
Tradescantia ‘Osprey’
Tradescantia ‘Rubra’
Trollius ‘Alabaster’
Trollius chinensis ‘Golden Queen’ *
Veronica austriaca ‘Royal Blue’ *
Veronica gentianoides
Veronica longifolia *
Veronica longifolia *
Veronica longifolia ‘Pink damask’ *
Veronica longifolia ‘Schneeriesin’
Veronica spicata ‘Barcarolle’
veronicastrum virginicum *
Vinca minor *
Viola cornuta ‘Boughton Blue’
Viola cornuta ‘Columbine’
Viola cornuta ‘Icy But Spicy’
Viola cornuta ‘Martin’
Viola cornuta ‘Molly Sanderson’
Viola cornuta ‘Rebecca’
Viola cornuta ‘Wisley White’
Viola labradorica *
Viola sororia ‘Freckles’
Viola sororia ‘Rubra’ *
Yucca filamentosa ‘Bright Edge’
Zigadenia elegans
GRAMINEES.
Bouteloua gracilis
Briza medi
Calamagrostis brachytricha
Carex comans ‘ronze Form’
Cares grayi
Carex oshimensis ‘Evergold’ *
Cortaderia selloana *
Deschampsia cespitosa ‘ Goldschleier’ *
Deschampsia flexuosa
glyceria maxima
Glyceria maxima ‘Variegata’
Hakonechloa macra ‘Aureola’
Elynus arenarius *
Luzula nivea
Melica ciliata
Miscanthus gigantheus (floridulus)
Miscanthus sinensis ‘Ferner Osten’
Miscanthus sinensis ‘Flamingo’
Miscanthus sinensis ‘Gracillimus
Miscanthus sinensis ‘Kleine Fontaine’ *
Miscanthus sinensis ‘Morning Light’
Miscanthus sinensis ‘Silberturn’ *
Miscanthus sinensis ‘Strictus’ *
Miscanthus sinensis ‘Variegatus’
Molinia caerulea ‘Variegata’ *
Panicum virgatum ‘Warrior’ *
Panicum virgatum ‘Rehbraum’
Pennisetum alopecuroides ‘Hameln’ *
Pennisetum ‘Karley Rose’
Phragmites australis *
Sporobolus heterolepsis