Acer campestre
Field Maple
Acer platanoides
Norway Maple
Acer pseudoplatanus
Sycamore
Aconitum napellus
Monk's-hood
Aconitum x stoerkianum
Hybrid Monk's-hood
Aegonychon purpureocaeruleum
Purple Gromwell
Aegopodium podagraria
Ground-elder
Aesculus hippocastanum
Horse-chestnut
Aethusa cynapium
Fool's Parsley
Agrimonia procera
Fragrant Agrimony
Alchemilla mollis
Garden Lady's-mantle
Alliaria petiolata
Garlic Mustard
Allium ampeloprasum
Allium paradoxum
Few-flowered Garlic
Allium roseum
Rosy Garlic
Allium triquetrum
Three-cornered Garlic
Allium vineale
Wild Onion
Amaranthus retroflexus
Common Amaranth
Anaphalis margaritacea
Pearly Everlasting
Anthemis arvensis
Corn Chamomile
Anthriscus caucalis
Bur Chervil
Anthriscus sylvestris
Cow Parsley
Antirrhinum majus
Snapdragon
Aquilegia vulgaris
Columbine