Aconitum cammarum "Eleonora"
Aconitum carmichaelii "Arendsii"
Aconitum napellus "Album"
Anemone Andrea "Atkinson"
Anemone "Konigin Charlotte"
Astilbe arendsii "Look at Me"
Astilbe arendsii "Sister Theresa"
Astilbe chinensis "Heart and Soul"
Astilbe chinensis "Visions in White"
Astilbe simplicifolia "Sprite"
Astilbe japonica "Montgomery"
Astilbe japonica "Obergartner Jurgens"
Aster ageratoides "Starshine"
Aster dumosus "Wood's Purple"
Aster novi-belgii "Marie Ballard"
Astrantia major "Florence"
Ligularia "Osiris Café Noir"
Ligularia "Osiris Fantaisie"
Ligulara dentata "Desdemona"
Ligularia dentata "Othello"
Ligularia stenocephala "The Rocket"
Thalictrum aquilegifolium
Thalictrum delavayi "Hewitts Double"
Thalictrum delavayi "Splendide"
Thalictrum rochebrunianum
Lysimachia punctata "Alexander"
Veronica spicata "Bubblegum Candles"
Veronica spicata "Inspire Rose"
Veronica spicata "Rotfuchs"
Veronicastrum virginicum "Fascination"
Aquilegia flabellata "Blackcurrant Ice"
Aquilegia hybrida "Crimson Star"
Aquilegia hybrida "Kansas"
Aquilegia vulgaris "Lime Sorbet"
Aquilegia vulgaris "Winky Double Blue and White"
Aruncus dioicus "Kneiffii"
Aruncus sinensis "Zweiweltenkind"
Helenium "Moerheim Beauty"
Heliopsis helianthoides "Loraine Sunshine"
Heliopsis helianthoides "Prairie Sunset"
Geranium "Johnson’s Blue"
Geranium himalayense "Plenum"
Geranium cantabrigense "Karmina"
Geranium sanguineum "Ankums Pride"
Geranium sanguineum "Elke"
Geranium sanguineum "Max Frei"
Geranium sanguineum "Plena"
Geranium sanguineum var. Striatum
Geranium pratense "Double Jewel"
Geranium pratense "Splish splash"
Geranium cinereum "Ballerina"
Geranium maculatum "Espresso"
Persicaria bistorta "Superba"
Polygonum amplexicaulis "Fat Domino"
Epimedium grandiflorum "Lilafee"
Geum chiloense "Blazing Sunset"
Dicentra spectabilis "Alba"
Dicentra spectabilis "Valentine"
Doronicum orientale "Little Leo"
Campanula "Purple Sensation"
Campanula persicifolia "La Bello"
Campanula glomerata "Twisterbell"
Coreopsis grandiflora "Solanna Golden Sphere"
Coreopsis lanceolata "Steenbergii"
Coreopsis rosea "American Dream"
Sanguisorba tenuifolia "Alba"
Trollius chinensis "Golden Queen"
Filipendula rubra "Venusta"
lavandula angustifolia "Aromatico Blue"
lavandula angustifolia "Hidcote"
Potentilla thurberi "Monarch's Velvet"
Liatris spicata "Floristan Violet"
Liatris spicata "Floristan Weiss" ("Floristan White")
Hemerocallis hybrida "Apricot Symphony"
Hemerocallis "Blackberry Sherbert"
Hemerocallis hybrida "Catherine Woodberry"
Hemerocallis "Chicago Apache"
Hemerocallis "Diva's Choice"
Hemerocallis hybrida "Double Dreem"
Hemerocallis hybrida "Frans Hals"
Hemerocallis "Happy Returns"
Hemerocallis hybrida "Lacy Doily"
Hemerocallis "Lady Betty Fretz"
Hemerocallis hybrida "Lady Cinthia"
Hemerocallis hybrida "Linda"
Hemerocallis hybrida "Moonlit Masquerade"
Hemerocallis hybrida "Night Beacon"
Hemerocallis "Orange Nassau"
Hemerocallis hybrida "Romantic Rose"
Hemerocallis hybrida "Strawberry Candy"
Hemerocallis hybrida "Tuscawilla Tigris"
Hemerocallis middendorfii
Hemerocallis fulva "Kwanso variegata"
Lobelia speciosa "Russian Princess"
Monarda hybrid "Croftway Pink"
Leucanthemum maximum "Alaska"
Leucanthemum maximum "Crazy Daisy"
Penstemon digitalis "Husker Red"
Paeonia lactiflora "Bowl of Beauty"
Paeonia lactiflora "Edulis Superba"
Paeonia lactiflora "Festiva Maxima"
Paeonia lactiflora "Princess Margaret"
Paeonia lactiflora "Sarah Bernhardt"
Paeonia lactiflora "Snow Supreme"
Paeonia lactiflora "White Wings"
Rudbeckia fulgida "Goldsturm"
Rudbeckia fulgida "Little Goldstar"
Sidalcea malviflora "Elsie Heugh"
Sidalcea malviflora "Party Girl"
Tradescantia x andersoniana
Tradescantia x andersoniana "Alba"
Achillea millefolium "Colorado"
Achillea millefolium "Kirschkonigin" ("Cerise Queen")
Achillea millefolium "Pretty Woman"
Achillea millefolium "Red Velvet"
Achillea millefolium "Terracotta"
Achillea ptarmica "The Pearl"
Achillea sibirica "Love Parade"
Phlox paniculata "Alyonushka"
Phlox paniculata "Baby Face"
Phlox paniculata "Blue Paradise"
Phlox paniculata "Churlyonis"
Phlox paniculata "Dymchaty coral"
Phlox paniculata "Europa"
Phlox paniculata "Milij drug"
Phlox paniculata "Mishenka"
Phlox paniculata "Panama"
Phlox paniculata "Pink Attraction"
Phlox paniculata "Purple Paradise"
Phlox paniculata "Wilhelm Kesselring"
Salvia nemorosa "Blauhugel"
Salvia pratensis "Madeline"
Salvia x superba "Merleau Blue"
Echinacea purpurea "Big Kahuna"
Echinacea purpurea "Fatal Attraction"
Echinacea purpurea "Green Jewel"
Echinacea purpurea "White swan"
