Ervum tetraspermum
Smooth Tare
Eryngium campestre
Field Eryngo
Eryngium maritimum
Sea-holly
Erysimum cheiranthoides
Treacle-mustard
Erysimum cheiri
Wallflower
Erythranthe guttata
Monkeyflower
Erythranthe x robertsii
Hybrid Monkeyflower
Erythronium
Dog’s-tooth violet
Escallonia rubra
Escallonia
Eschscholzia californica
Californian Poppy
Euonymus europaeus
Spindle
Eupatorium cannabinum
Hemp-agrimony
Euphorbia amygdaloides
Wood Spurge
Euphorbia characias
Mediterranean Spurge
Euphorbia exigua
Dwarf Spurge
Euphorbia helioscopia
Sun Spurge
Euphorbia hyberna
Irish Spurge
Euphorbia lathyris
Caper Spurge
Euphorbia longifolia
Spurge (longifolia)
Euphorbia paralias
Sea Spurge
Euphorbia peplus
Petty Spurge
Euphorbia portlandica
Portland Spurge
Euphorbia stricta
Upright Spurge
Euphorbia x pseudovirgata
Twiggy Spurge