Anthriscus caucalis
Bur Chervil
Anthriscus sylvestris
Cow Parsley
Anthurium andraeanum
Laceleaf
Anthurium hookerii
Anthurium scherzerianum
Flamingo Flower
Anthurium schlechtendalii
Pheasant's Tail
Anthyllis vulneraria
Kidney Vetch
Antigonon leptopus
Coral Vine
Aphanamixis polystachya
Pithraj Tree
Aphanes arvensis
Parsley-piert
Aquilegia pyrenaica
Pyrenean Columbine
Aquilegia vulgaris
Columbine
Arabidopsis thaliana
Thale Cress
Arabis hirsuta
Hairy Rock-cress
Arachis hypogaea
Penut
Arachnothryx leucophylla
Bush Pentas
Araucaria columnaris
New Caledonia Pine
Araucaria heterophylla
Norfolk Island Pine
Arctium lappa
Greater Burdock
Arctium tomentosum
Woolly Burdock
Ardisia crenata
Christmas Berry
Ardisia elliptica
Coralberry
Armeria maritima
Thrift
Armoracia rusticana
Horse-radish
Artocarpus odoratissimus
Merang
Arundina graminifolia
Bamboo Orchid
Asparagus officinalis
Garden Asparagus
Asperula cynanchica
Squinancywort
Asphodelus fistulosus
Hollow-stemmed Asphodel
Asplenium adiantum-nigrum
Black Spleenwort
Asplenium nidus
Bird's-nest Fern
Asplenium scolopendrium
Hart's-tongue
Asplenium septentrionale
Forked Spleenwort
Asplenium viride
Green Spleenwort
Asystasia gangetica
Chinese Violet
Atriplex prostrata
Spear-leaved Orache
Aubrieta deltoidea
Aubretia
Avicennia marina
Grey Mangrove
Azadirachta indica
Neem
Baltimora recta
Beautyhead
Bambusa bambos
Giant Thorny Bamboo
Bambusa vulgaris
Common Bamboo
Barbarea verna
American Winter-cress
Barbarea vulgaris
Winter-cress
Barleria cristata
Philippine-violet
Barringtonia racemosa
Powder-puff Tree
Basella alba
Malabar Spinach
Bauhinia monandra
Pink Bauhinia
Beaumontia grandiflora
Easter Lily Vine
Begonia heracleifolia
Star Begonia
Begonia maculata
Polka Dot Begonia
Bellis perennis
Daisy
Bergera koenigii
Curry Tree
Berula erecta
Lesser Water-parsnip
Betonica officinalis
Betony
Bidens pilosa
Spanish-needles
Bignonia magnifica
Glowvine
Bismarckia nobilis
Bismarck Palm
Bistorta officinalis
Common Bistort
Blechnum orientale
Blumea balsamifera
Sambong
Boerhavia erecta
Erect Spiderling
Bolboschoenus maritimus
Sea Club-rush
Borago officinalis
Borage
Borago pygmaea
Slender Borage
Bougainvillea glabra
Breynia vitis-idaea
Officinal Breynia
Briza maxima
Greater Quaking-grass
Brugmansia versicolor
Angel’s Trumpets
Brunfelsia americana
Lady of the Night