Actaea spicata
Baneberry
Adiantum capillus-veneris
Maidenhair Fern
Aira caryophyllea
Silver Hair-grass
Aira praecox
Early Hair-grass
Alchemilla alpina
Alpine Lady's-mantle
Alchemilla filicaulis
Hairy Lady's-mantle
Alchemilla glabra
Smooth Lady's-mantle
Allium roseum
Rosy Garlic
Allium schoenoprasum
Chives
Anemone nemorosa
Wood Anemone
Angelica sylvestris
Wild Angelica
Aphanes arvensis
Parsley-piert
Aphanes arvensis agg.
Parsley-piert
Aphanes australis
Slender Parsley-piert
Aquilegia vulgaris
Columbine
Arabidopsis petraea
Northern Rock-cress
Arabidopsis thaliana
Thale Cress
Arabis hirsuta
Hairy Rock-cress
Arabis scabra
Bristol Rock-cress
Arbutus unedo
Strawberry-tree
Arenaria serpyllifolia
Thyme-leaved Sandwort
Asplenium adiantum-nigrum
Black Spleenwort
Asplenium ceterach
Rustyback
Asplenium onopteris
Irish Spleenwort