Yellow

Erysimum cheiri 'Harlequin Mix'

Wallflower, Wall gillyflower

Erysimum cheiri 'Harpur Crewe'

Wallflower, Wall gillyflower, Blister cress, Siberian wallflower

Erysimum Rysi Bronze = 'Innrysibro'

Wallflower

Erysimum Rysii Gold = 'Innrysigol'

Wallflower

Erysimum Rysii Star = 'Inneryrysistar'

Wallflower

Erysimum suffruticosum 'Goldstaub'

Wallflower, Perennial wallflower

Erysimum Sugar Rush Primrose

Wallflower, Wall gillyflower

Erysimum Sugar Rush Yellow

Wallflower, Wall gillyflower

Erysimum Sunburst = 'Listrace'

Wallflower

Erysimum Walberton's Fragrant Sunshine = 'Walfrasun'

Wallflower, Perennial wallflower

Erythronium 'Pagoda'

Dogs tooth violet, Adder's tongue, Trout lily

Erythronium 'Susannah'

Dogs tooth violet, Adder's tongue, Trout lily

Erythronium tuolumnense

Dogs tooth violet, Adder's tongue, Trout lily, Trout lily, Tuolumne fawn lily

Eschscholzia californica

California poppy, Mission bells

Eucomis comosa

Tufted pineapple lily

Euphorbia 'Efanthia'

Spurge, Wolf's milk

Euphorbia 'Whistleberry Garnet'

Spurge, Wolf's milk

Euphorbia amygdaloides 'Craigieburn'

Wood spurge

Euphorbia amygdaloides 'Frosted Flame'

Euphorbia amygdaloides 'Xenia'

Wood spurge

Euphorbia characias 'Black Pearl'

Large Meditteranean spurge, Frogspawn bush

Euphorbia characias 'Goldbrook'

Large Meditteranean spurge, Frogspawn bush

Euphorbia characias 'Portuguese Velvet'

Large Meditteranean spurge, Frogspawn bush

Euphorbia characias subsp. characias 'Glacier Blue'

Large Meditteranean spurge, Frogspawn bush

Euphorbia characias subsp. wulfenii 'John Tomlinson'

Large Meditteranean spurge, Frogspawn bush

Euphorbia characias subsp. wulfenii 'Lambrook Gold'

Large Meditteranean spurge, Frogspawn bush

Euphorbia characias subsp.wulfenii 'Shorty'

Large Meditteranean spurge, Frogspawn bush

Euphorbia cornigera 'Goldener Turm'

Horned spurge

Euphorbia cyparissias

Cypress spurge

Euphorbia cyparissias

Cypress spurge

Euphorbia cyparissias 'Fens Ruby'

Cypress spurge

Euphorbia cyparissias 'Orange Man'

Cypress spurge

Euphorbia epithymoides

Cushion spurge

Euphorbia epithymoides

Cushion spurge

Euphorbia epithymoides 'Candy'

Cushion spurge

Euphorbia jacquemonti

Jacquemont's spurge

Euphorbia lathyris

Caper spurge, Myrtle spurge, Mole plant, Gopher plant

Euphorbia myrsinites

Myrtle spurge, Blue spurge, Broad leaved glaucuous spurge

Euphorbia nicaeensis

Nice spurge

Euphorbia oblongata

Elliptic spurge

Euphorbia palustris

Swamp spurge

Euphorbia portlandica

Portland spurge

Euphorbia rigida

Narrow leaved glaucous spurge, Rigid spurge

Euphorbia sarawschanica

Zeravshan spurge

Euphorbia schillingii

Schilling's spurge

Euphorbia sikkimensis

Sikkim spurge

Euphorbia stygiana

Stygian spurge

Euphorbia Walberton's® Little Treasure® = 'WALEULITR'

Martin's spurge