Amorphophallus titanum 
Amsinckia menziesii 
Amur Honeysuckle 
Amur maple 
Amygdalus orientalis 
Amygdalus ramonensis 
Anabasis aretioides 
Anabasis articulata 
Anabasis setifera 
Anabasis syriaca 
Anacampseros albissima 
Anacamptis boryi 
Anacamptis coriophora 
Anacamptis israelitica 
Anacamptis longicornu 
Anacamptis morio syriaca 
Anacamptis sancta 
Anacamptis x feinbruniane 
Anacheilium fragrans 
Anacyclus clavatus 
Anacyclus nigellifolius 
Anagyris foetida 
Ananas bracteatus 
Anarrhinum forskahlii