Chaerophyllum temulum
Rough Chervil
Christia vespertilionis
Red Butterfly Wing
Chromolaena odorata
Devil Weed
Circaea x intermedia
Upland Enchanter's-nightshade
Cirsium eriophorum
Woolly Thistle
Claytonia perfoliata
Springbeauty
Clerodendron quadriloculare
Starburst Bush
Clinopodium ascendens
Common Calamint
Coccinia grandis
Ivy Gourd
Cochlearia danica
Danish Scurvygrass
Cochlearia officinalis
Common Scurvygrass
Cochlearia officinalis agg.
Scurvygrass
Coffea arabica
Coffee
Colchicum autumnale
Meadow Saffron
Commersonia bartramia
Conopodium majus
Pignut
Convallaria majalis
Lily-of-the-valley
Crambe maritima
Sea-kale
Crassula helmsii
New Zealand Pigmyweed
Crataegus laevigata
Midland Hawthorn
Crataegus monogyna
Hawthorn
Crinum jagus
Saint Christopher's Lily
Croton bonplandianus
Cuscuta epithymum
Dodder
Cymbalaria muralis
Ivy-leaved Toadflax
Dactylorhiza fuchsii
Common Spotted-orchid
Dactylorhiza maculata
Heath Spotted-orchid
Damasonium alisma
Starfruit
Datura stramonium
Thorn-apple
Daucus carota
Carrot
Davidia involucrata
Dove-tree
Dianella ensifolia
Common Dianella
Dierama argyreum
Dierama (argyreum)
Digitalis purpurea
Foxglove
Dipsacus pilosus
Small Teasel
Distimake quinquefolius
Rock Rosemary
Draba incana
Hoary Whitlowgrass
Drosera anglica
Great Sundew
Drosera rotundifolia
Round-leaved Sundew
Dryas octopetala
Mountain Avens
Eclipta prostrata
False Daisy
Elephantopus mollis
Tobacco Weed
Epilobium brunnescens
New Zealand Willowherb
Epilobium parviflorum
Hoary Willowherb
Epipactis palustris
Marsh Helleborine
Erechtites valerianifolius
Tropical Burnweed
Erigeron acris
Blue Fleabane
Erigeron karvinskianus
Mexican Fleabane
Eriophorum gracile
Slender Cottongrass
Eriophorum vaginatum
Hare's-tail Cottongrass
Erophila glabrescens
Glabrous Whitlowgrass
Erophila verna
Common Whitlowgrass
Erophila verna sens. str.
Common Whitlowgrass
Ervilia hirsuta
Hairy Tare
Ervilia sylvatica
Wood Vetch
Euphrasia
Eyebright
Euphrasia nemorosa
Common Eyebright
Euphrasia salisburgensis
Irish Eyebright
Euphrasia tetraquetra
Fagopyrum esculentum
Buckwheat
Fallopia baldschuanica
Russian-vine
Fallopia convolvulus
Black-bindweed
Filipendula vulgaris
Dropwort
Fragaria chiloensis
Beach Strawberry
Fragaria vesca
Wild Strawberry
Fumaria capreolata
White Ramping-fumitory
Gagea serotina
Snowdon Lily
Galanthus nivalis
Snowdrop
Galeopsis tetrahit sens str
Common Hemp-nettle
Galinsoga quadriradiata
Shaggy Soldier