Bistorta vivipara
Alpine Bistort
Blackstonia perfoliata
Yellow-wort
Blechnum spicant
Hard-fern
Blysmus compressus
Flat-sedge
Bolbitius titubans
Yellow Fieldcap
Bolboschoenus maritimus
Sea Club-rush
Boletus luridus
Lurid Bolete
Borago officinalis
Borage
Borago pygmaea
Slender Borage
Botrychium lunaria
Moonwort
Bovista plumbea
Brachyglottis x jubar
Shrub Ragwort
Brachypodium sylvaticum
False-brome
Brachythecium rutabulum
Rough-stalked Feather-moss
Bracket fungus Llandefalle
Brassica napus
Oil-seed Rape
Brassica oleracea
Wild Cabbage
Briza maxima
Greater Quaking-grass
Briza media
Quaking-grass
Bromopsis ramosa
Hairy-brome
Bromus hordeaceus
Soft-brome
Bryonia dioica
White Bryony
Bufo bufo
Toad spawn
Bulgaria inquinans
Black Bulgar
Butomus umbellatus
Flowering-rush
Buxus sempervirens
Box
Cakile maritima
Sea Rocket
Calamagrostis canescens
Purple Small-reed
Calamagrostis epigejos
Wood Small-reed
Calendula officinalis
Pot Marigold
Callitriche brutia
Pedunculate Water-starwort
Callitriche sp.
Callitriche stagnalis
Common Water-starwort
Calluna vulgaris
Heather
Calocera viscosa
Yellow Stagshorn
Caltha palustris
Marsh-marigold
Calystegia pulchra
Hairy Bindweed
Calystegia sepium
Hedge Bindweed
Calystegia silvatica
Large Bindweed
Calystegia soldanella
Sea Bindweed
Camassia quamash
Campanula glomerata
Clustered Bellflower
Campanula latifolia
Giant Bellflower
Campanula patula
Spreading Bellflower
Campanula portenschlagiana
Adria Bellflower
Campanula poscharskyana
Trailing Bellflower
Campanula rotundifolia
Harebell
Campanula trachelium
Nettle-leaved Bellflower
Cantharellus cibarius
Chanterelle
Capsella bursa-pastoris
Shepherd's-purse
Cardamine corymbosa
New Zealand Bitter-cress
Cardamine flexuosa
Wavy Bitter-cress
Cardamine hirsuta
Hairy Bitter-cress
Cardamine impatiens
Narrow-leaved Bitter-cress
Cardamine occulta
Cryptic Bittercress
Cardamine pratensis
Cuckooflower
Cardamine quinquefolia
Whorled Coralroot
Carduus crispus
Welted Thistle
Carduus nutans
Musk Thistle
Carduus tenuiflorus
Slender Thistle
Carex acuta
Slender Tufted-sedge
Carex acutiformis
Lesser Pond-sedge
Carex arenaria
Sand Sedge
Carex binervis
Green-ribbed Sedge
Carex canescens
White Sedge
Carex caryophyllea
Spring-sedge
Carex demissa
Common Yellow-sedge
Carex depauperata
Starved Wood-sedge
Carex dioica
Dioecious Sedge
Carex disticha
Brown Sedge