Asplenium onopteris
Irish Spleenwort
Asplenium ruta-muraria
Wall-rue
Asplenium scolopendrium
Hart's-tongue
Asplenium trichomanes
Maidenhair Spleenwort
Asplenium viride
Green Spleenwort
Astragalus glycyphyllos
Wild Liquorice
Astrantia major
Astrantia
Athyrium filix-femina
Lady-fern
Athyrium nipponicum
Athyrium
Atriplex glabriuscula
Babington's Orache
Atriplex halimus
Shrubby Orache
Atriplex laciniata
Frosted Orache
Atriplex littoralis
Grass-leaved Orache
Atriplex portulacoides
Sea-purslane
Atriplex prostrata
Spear-leaved Orache
Atropa belladonna
Deadly Nightshade
Aubrieta deltoidea
Aubretia
Avena sativa
Oat
Avenula pubescens
Downy Oat-grass
Baldellia ranunculoides
Lesser Water-plantain
Ballota nigra
Black Horehound
Banksia blechnifolia
Southern#Blechnum Banksia
Barbarea verna
American Winter-cress
Barbarea vulgaris
Winter-cress