Erigeron acris
Blue Fleabane
Erigeron canadensis
Canadian Fleabane
Erigeron karvinskianus
Mexican Fleabane
Erigeron sumatrensis
Guernsey Fleabane
Erinus alpinus
Fairy Foxglove
Eriocaulon aquaticum
Pipewort
Eriophorum angustifolium
Common Cottongrass
Eriophorum vaginatum
Hare's-tail Cottongrass
Erodium cicutarium
Common Stork's-bill
Erodium lebelii
Sticky Stork's-bill
Erophila glabrescens
Glabrous Whitlowgrass
Erophila verna
Common Whitlowgrass
Erophila verna sens. str.
Common Whitlowgrass
Eruca vesicaria
Garden Rocket
Ervilia hirsuta
Hairy Tare
Ervilia sylvatica
Wood Vetch
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
Erythrinia crista-galli
Cockspur Coral Tree
Erythronium
Dog’s-tooth violet
Escallonia rubra
Escallonia
Eschscholzia californica
Californian Poppy
Etlingera elatior
Torch Ginger
Euonymus europaeus
Spindle
Eupatorium cannabinum
Hemp-agrimony
Euphorbia amygdaloides
Wood Spurge
Euphorbia characias
Mediterranean Spurge
Euphorbia exigua
Dwarf Spurge
Euphorbia geroldii
Thornless Crown of Thorns
Euphorbia helioscopia
Sun Spurge
Euphorbia heterophylla
Euphorbia hirta
Tawa-tawa
Euphorbia hyberna
Irish Spurge
Euphorbia lathyris
Caper Spurge
Euphorbia longifolia
Spurge (longifolia)
Euphorbia milii
Euphorbia oblongata
Balkan Spurge
Euphorbia paralias
Sea Spurge
Euphorbia peplus
Petty Spurge
Euphorbia portlandica
Portland Spurge
Euphorbia stricta
Upright Spurge
Euphorbia x pseudovirgata
Twiggy Spurge
Euphrasia
Eyebright
Euphrasia arctica
Euphrasia nemorosa
Common Eyebright
Euphrasia officinalis
English Eyebright
Euphrasia ostenfeldii
Ostenfeld’s Eyebright
Euphrasia salisburgensis
Irish Eyebright
Euphrasia scottica
Eyebright (E. scottica)
Euphrasia tetraquetra
Eutrema japonicum
Wasabi
Exacum teyragonum
Bicolor Persian Violet
Fagopyrum esculentum
Buckwheat
Fagus sylvatica
Beech
Fallopia baldschuanica
Russian-vine
Fallopia convolvulus
Black-bindweed
Fatsia japonica
Fatsia
Festuca ovina
Sheep's-fescue
Ficaria verna
Lesser Celandine
Filipendula ulmaria
Meadowsweet
Filipendula vulgaris
Dropwort
Foeniculum vulgare
Fennel
Forsythia x intermedia
Forsythia
Fragaria ananassa
Garden Strawberry
Fragaria chiloensis
Beach Strawberry