List other families
Acanthaceae
Carolina wild petunia
Achatocarpaceae
devilqueen, snake-eyes, putia
Adoxaceae
mapleleaf viburnum, maple-leaved arrowwood, dockmackie
Aizoaceae
hottentot-fig, sour fig, ice plant, highway ice plant
Alismataceae
Damasonium bourgaei
Alseuosmiaceae
Crispiloba disperma
Alstroemeriaceae
Parrot Lily, Parrot Flower, Peruvian Lily, Lily of the Incas, Princess Lily
Amaranthaceae
Ptilotus nobilis
Amaryllidaceae
Griffinia concinna
Amaurochaetaceae
Comatricha nigra
Anacampserotaceae
Anacampseros filamentosa
Anacardiaceae
Chinese sumac, nutgall tree
Annonaceae
American papaw, pawpaw
Anthocerotaceae
Anthoceros angustus
Apiaceae
blue eryngo, flat sea holly
Apocynaceae
rotten flower, starfish flower, carrion plant
Apodanthaceae
Pilostyles hamiltonii
Aponogetonaceae
Aponogeton lakhonensis
Aquifoliaceae
Ilex aquifolium
Araceae
Arisaema prazeri
Araliaceae
Fatsia japonica
Araucariaceae
living fossil
Arecaceae
sea coconut, coco de mer, double coconut
Aristolochiaceae
mountain heartleaf
Asparagaceae
Bellevalia desertorum
Asphodelaceae
Haworthia cymbiformis
Aspleniaceae
Asplenium viride
Asteliaceae
Astelia hastata
Asteraceae
Tricolor daisy
Athyriaceae
common lady-fern
Aytoniaceae
Asterella wallichiana