Dryopteris filix-mas
Male-fern
Dryopteris oreades
Mountain Male-fern
Dryopteris submontana
Rigid Buckler-fern
Duranta erecta
Golden Dewdrop
Durio zibethinus
Durian
Dysoxylum gaudichaudian
Ivory Mahogany
Echinops bannaticus
Blue Globe-thistle
Echium vulgare
Viper's-bugloss
Eclipta prostrata
False Daisy
Ehretia microphylla
Philippine Tea Tree
Elatine hexandra
Six-stamened Waterwort
Elymus caninus
Bearded Couch
Empetrum nigrum
Crowberry
Epilobium brunnescens
New Zealand Willowherb
Epilobium palustre
Marsh Willowherb
Epilobium parviflorum
Hoary Willowherb
Epipactis dunensis
Dune Helleborine
Epipactis helleborine
Broad-leaved Helleborine
Epipactis leptochila
Narrow-lipped Helleborine
Epipactis phyllanthes
Green-flowered Helleborine
Epipactis purpurata
Violet Helleborine
Epipactis sp
Epipremnum aureum
Devils Ivy
Epipremnum pinnatum
Taro Vine
Equisetum sylvaticum
Wood Horsetail
Erica cinerea
Bell Heather
Erica mackayana
Mackay's Heath
Erica terminalis
Corsican Heath
Erica tetralix
Cross-leaved Heath
Erigeron canadensis
Canadian Fleabane
Erigeron sumatrensis
Guernsey Fleabane
Erinus alpinus
Fairy Foxglove
Eriophorum latifolium
Broad-leaved Cottongrass
Erodium cicutarium
Common Stork's-bill
Erodium lebelii
Sticky Stork's-bill
Erophila glabrescens
Glabrous Whitlowgrass
Erophila verna
Common Whitlowgrass
Eruca vesicaria
Garden Rocket
Ervilia sylvatica
Wood Vetch
Ervum tetraspermum
Smooth Tare
Eryngium campestre
Field Eryngo
Eryngium maritimum
Sea-holly
Erysimum cheiranthoides
Treacle-mustard
Erythranthe guttata
Monkeyflower
Eschscholzia californica
Californian Poppy
Euonymus europaeus
Spindle
Euonymus japonicus
Evergreen Spindle
Eupatorium cannabinum
Hemp-agrimony
Euphorbia geroldii
Thornless Crown of Thorns
Euphorbia helioscopia
Sun Spurge
Euphorbia heterophylla
Euphorbia hirta
Tawa-tawa
Euphorbia hyberna
Irish Spurge
Euphorbia hyssopifolia
Hyssopleaf Sandmat
Euphorbia lathyris
Caper Spurge
Euphorbia milii
Euphorbia oblongata
Balkan Spurge
Euphorbia portlandica
Portland Spurge
Euphorbia stricta
Upright Spurge
Euphorbia tithymaloides
Redbird Flower
Euphorbia trigona
African Milk Tree
Euphorbia x pseudovirgata
Twiggy Spurge
Euphrasia ostenfeldii
Ostenfeld’s Eyebright
Euphrasia salisburgensis
Irish Eyebright
Excoecaria cochinchinensis
Chinese Croton
Fagopyrum esculentum
Buckwheat
Fagus sylvatica
Beech
Fallopia convolvulus
Black-bindweed
Ficaria verna
Lesser Celandine
Ficus ampelos
King's Fig