Abelmoschus esculentus
Okra
Abies alba
European Silver-fir
Abies cilicica
Cilician Fir
Abies grandis
Giant Fir
Abies koreana
Korean Fir
Abies procera
Noble Fir
Abutilon
Abutilon megapotamicum
Trailing Abutilon
Abutilon vitifolium
Vine-leaved Abutilon
Acacia auriculiformis
Ear-pod Wattle
Acacia mearnsii
Black Wattle
Acaena ovalifolia
Two-spined Acaena
Acalypha hispida
Chenille Plant
Acalypha wilkesiana
Copperleaf
Acanthus eminens
Milk Plant
Acanthus ilicifolius
Holly-leaved Acanthus
Acanthus mollis
Bear's-breech
Acer campestre
Field Maple
Acer griseum
Paper#Bark Maple
Acer platanoides
Norway Maple
Acer pseudoplatanus
Sycamore
Achillea millefolium
Yarrow
Achillea ptarmica
Sneezewort
Achillea x lewisii
Achillea
Acis autumnalis
Acmella caulirhiza
Aaku Mella
Aconitum napellus
Monk's-hood
Aconitum x stoerkianum
Hybrid Monk's-hood
Actaea spicata
Baneberry
Adansonia digitata
African Baobab
Adenium obesum
Desert Rose
Adonidia merrillii
Manila Palm
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
Agapanthus sp.
African lily
Agave demeesteriana
Agave parviflora
Agave sisalana
Sisal
Agave sisalina
Sisal
Ageratum conyzoides
Billygoat-weed
Aglaia odorata
Chinese Perfume Plant
Aglaonema commutatum
Poison Dart Plant
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
Alisma lanceolatum
Narrow-leaved Water-plantain
Alisma plantago-aquatica
Water-plantain
Allamanda blanchetii
Purple Allamanda
Allamanda cathartica
Golden Trumpet
Allamanda schottii
Bush llamanda
Alliaria petiolata
Garlic Mustard
Allium ampeloprasum
Allium cepa
Onion
Allium oleraceum
Field Garlic
Allium paradoxum
Few-flowered Garlic
Allium roseum
Rosy Garlic