Galanthus nivalis
Galega officinalis
Galega officinalis 'Alba'
Geranium 'Blue Blood'
Geranium 'Brookside'
Geranium cant. 'Cambridge'
Geranium cantabrigiense 'Berggarten'
Geranium cantabrigiense 'Biokovo'
Geranium cantabrigiense 'Karmina'
Geranium 'Dreamland' ®
Geranium endressii
Geranium endressii 'Wargrave Pink'
Geranium himalayense 'Baby Blue'
Geranium 'Johnson's Blue'
Geranium macrorrhizum 'Ingwersen's Variety'
Geranium macrorrhizum 'Spessart'
Geranium macrorrhizum 'White Ness'
Geranium maculatum 'Espresso'
Geranium phaeum 'Album'
Geranium 'Philippe Vapelle'
Geranium ROZANNE
Geranium sanguineum
Geranium sanguineum 'Max Frei'
Geranium sanguineum striatum
Geranium 'Sirak'
Gratiola officinalis
Gypsophila paniculata 'Bristol Fairy'
Helenium hoopesii
Helenium 'Moerheim Beauty'
Helenium 'Short 'n Sassy' ®
Helianthella quinquenervis
Helianthemum 'Cerise Queen'
Helianthemum 'Golden Queen'
Helichrysum arenarium
Helictotrichon sempervirens
Heliopsis helianthoides 'Bleeding Hearts'
Heliopsis helianthoides 'Burning Hearts'
Hemerocallis 'Arctic Snow'
Hemerocallis 'Burning Daylight'
Hemerocallis 'Catherine Woodbury'
Hemerocallis 'Frans Hals'
Hemerocallis 'Joan Senior'
Hemerocallis lilioasphodelus (=flava)
Hemerocallis 'Margaret Perry'
Hemerocallis middendorffii
Hemerocallis 'Mikado'
Hemerocallis 'Pink Damask'
Hemerocallis 'Purple Waters'
Hemerocallis 'Sammy Russell'
Hemerocallis 'Snowy Apparition'
Hemerocallis 'Stella de Oro'
Hemerocallis 'Summer Wine'
Heracleum sphondylium
Herniaria glabra