Blechnum spicant
Hard-fern
Blitum bonus-henricus
Good-King-Henry
Blysmus compressus
Flat-sedge
Boletus luridus
Lurid Bolete
Boloria selene
Small Pearl-bordered Fritillary
Borago officinalis
Borage
Botrychium lunaria
Moonwort
Branta canadensis
Canada Goose
Brassica oleracea
Wild Cabbage
Brassica rapa
Turnip
Bromus hordeaceus
Soft-brome
Bryonia dioica
White Bryony
Butomus umbellatus
Flowering-rush
Cakile maritima
Sea Rocket
Calamagrostis canescens
Purple Small-reed
Callimorpha dominula
Garden tiger moth
Callitriche stagnalis
Common Water-starwort
Calluna vulgaris
Heather
Calocedrus decurrens
Californian Incense-cedar
Calotropis gigantea
Giant Calotrope
Caltha palustris
Marsh-marigold
Calystegia pulchra
Hairy Bindweed
Calystegia sepium
Hedge Bindweed
Calystegia silvatica
Large Bindweed