Adenium obesum
Desert Rose
Adonis annua
Pheasant's-eye
Adoxa moschatellina
Moschatel
Aegonychon purpureocaeruleum
Purple Gromwell
Aegopodium podagraria
Ground-elder
Aeschynomene americana
Shyleaf
Aesculus hippocastanum
Horse-chestnut
Aethusa cynapium
Fool's Parsley
Ageratum conyzoides
Billygoat-weed
Agrimonia eupatoria
Agrimony
Agrimonia procera
Fragrant Agrimony
Agrostemma githago
Corncockle
Ajuga chamaepitys
Ground-pine
Ajuga reptans
Bugle
Alcea rosea
Hollyhock
Alchemilla alpina
Alpine Lady's-mantle
Alchemilla filicaulis
Hairy Lady's-mantle
Alchemilla glabra
Smooth Lady's-mantle
Alchemilla mollis
Garden Lady's-mantle
Alchemilla sp.
Lady's Mantle (cultivated)
Alchemilla xanthochlora
Intermediate Lady's-mantle
Allamanda blanchetii
Purple Allamanda
Allamanda cathartica
Golden Trumpet
Allamanda schottii
Bush llamanda