Erythranthe x robertsii
Hybrid Monkeyflower
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 paralias
Sea Spurge
Euphorbia peplus
Petty Spurge
Euphorbia platyphyllos
Broad-leaved Spurge
Euphorbia portlandica
Portland Spurge
Euphorbia stricta
Upright Spurge
Euphrasia
Eyebright
Euphrasia arctica
Euphrasia officinalis
English Eyebright
Euphrasia ostenfeldii
Euphrasia salisburgensis
Irish Eyebright
Euphrasia scottica
Eyebright (E. scottica)
Euphrasia tetraquetra
Evernia prunastri
Oakmoss