Avenula pubescens
Downy Oat-grass
Baldellia ranunculoides
Lesser Water-plantain
Ballota nigra
Black Horehound
Bellis perennis
Daisy
Berberis vulgaris
Barberry
Beta vulgaris
Sea Beet
Betonica officinalis
Betony
Betula pendula
Silver Birch
Betula pubescens
Downy Birch
Bidens cernua
Nodding Bur-marigold
Bidens tripartita
Trifid Bur-marigold
Bistorta officinalis
Common Bistort
Bistorta vivipara
Alpine Bistort
Blackstonia perfoliata
Yellow-wort
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