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 gracile
Slender Cottongrass
Eriophorum latifolium
Broad-leaved Cottongrass
Eriophorum vaginatum
Hare's-tail Cottongrass
Erodium cicutarium
Common Stork's-bill
Erodium lebelii
Sticky Stork's-bill
Erophila glabrescens
Glabrous Whitlowgrass
Erophila majuscula
Hairy Whitlowgrass
Erophila verna
Common Whitlowgrass
Erophila verna agg.
Common Whitlowgrass
Erophila verna sens. str.
Common Whitlowgrass
Ervilia hirsuta
Hairy Tare
Ervilia sylvatica
Wood Vetch
Ervum tetraspermum
Smooth Tare
Eryngium campestre
Field Eryngo
Eryngium maritimum
Sea-holly
Eryngium sp.
Erysimum cheiranthoides
Treacle-mustard
Erysimum cheiri
Wallflower
Erythranthe guttata
Monkeyflower
Erythranthe lutea
Blood-drop-emlets
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 nemorosa
Common Eyebright
Euphrasia officinalis
English Eyebright
Euphrasia ostenfeldii
Ostenfeld’s Eyebright
Euphrasia salisburgensis
Irish Eyebright
Euphrasia scottica
Eyebright (E. scottica)
Euphrasia tetraquetra
Evernia prunastri
Oakmoss
Exidia glandulosa
Witches' Butter
Fagopyrum esculentum
Buckwheat
Fagus sylvatica
Beech
Fallopia baldschuanica
Russian-vine
Fallopia convolvulus
Black-bindweed
Festuca ovina
Sheep's-fescue
Festuca vivipara
Viviparous Sheep's-fescue
Ficaria verna
Lesser Celandine
Filago germanica
Common Cudweed
Filago lutescens
Red-tipped Cudweed
Filipendula ulmaria
Meadowsweet
Filipendula vulgaris
Dropwort
Fistulina hepatica
Beefsteak fungus
Flammulina velutipes
Velvet Shank
Flavoparmelia caperata
Common Greenshield Lichen
Foeniculum vulgare
Fennel
Forsythia x intermedia
Forsythia
Fragaria ananassa
Garden Strawberry