Dipsacus pilosus
Small Teasel
Dipsacus sativus
Fuller's Teasel
Distimake quinquefolius
Rock Rosemary
Doronicum pardalianches
Leopard's-bane
Draba aizoides
Yellow Whitlowgrass
Draba incana
Hoary Whitlowgrass
Dracaena longiflora
Longiflora Snake Plant
Drosera rotundifolia
Round-leaved Sundew
Dryas octopetala
Mountain Avens
Duranta erecta
Golden Dewdrop
Echinacea purpurea
Coneflower
Echinops bannaticus
Blue Globe-thistle
Echinopsis sp.
Cactus
Echium pininana
Giant Viper's-bugloss
Echium vulgare
Viper's-bugloss
Eclipta prostrata
False Daisy
Elatine hexandra
Six-stamened Waterwort
Eleocharis palustris
Common Spike-rush
Eleocharis quinqueflora
Few-flowered Spike-rush
Elephantopus mollis
Tobacco Weed
Elymus caninus
Bearded Couch
Elymus repens
Common Couch
Embothrium coccineum
Chilean firetree
Emilia sonchifolia
Lilac Tasselflower
Empetrum nigrum
Crowberry
Epidendrum ibaguense
Crucifix Orchid
Epilobium alsinifolium
Chickweed Willowherb
Epilobium brunnescens
New Zealand Willowherb
Epilobium hirsutum
Great Willowherb
Epilobium montanum
Broad-leaved Willowherb
Epilobium palustre
Marsh Willowherb
Epilobium parviflorum
Hoary Willowherb
Epilobium tetragonum
Square-stalked Willowherb
Epipactis atrorubens
Dark-red Helleborine
Epipactis dunensis
Dune Helleborine
Epipactis gigantea
Stream Orchid
Epipactis helleborine
Broad-leaved Helleborine
Epipactis palustris
Marsh Helleborine
Epipactis phyllanthes
Green-flowered Helleborine
Epipactis purpurata
Violet Helleborine
Epipactis sp
Epiphyllum
Orchid Cactus
Eranthis hyemalis
Winter Aconite
Erechtites valerianifolius
Tropical Burnweed
Erica arborea
Tree Heath
Erica carnea
Winter Heath
Erica cinerea
Bell Heather
Erica mackayana
Mackay's Heath
Erica terminalis
Corsican Heath
Erica tetralix
Cross-leaved Heath
Erica x stuartii
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