Acantholimon libanoticum 
Aerva triangularifolia 
Agathophora alopecuroides 
Aizoanthemum hispanicum 
Allionia incarnata 
Allochrusa versicolor 
Alluaudia ascendens 
Alluaudia comosa 
Alluaudia dumosa 
Alluaudiopsis marnieriana 
Alpine Baby's Breath 
Alternanthera Reineckii 
American Pokeweed 
Anabasis articulata 
Anabasis setifera 
Anabasis syriaca 
Anacampseros albissima 
Angular Sea-fig 
Ankyropetalum gypsophiloides 
Annual gypsophila 
Arborescent pricklypear 
arenaria montana 
Argentine Pricklypear 
Armeria welwitschii