Allogalathea babai 
Allophyes alfaroi 
Alloplasta piceater 
Allorhynchium argentatum 
Allotinus fallax 
Allotinus unicolor 
Allotopus rosenbergii 
Allotropa virgata 
Alluadia procera 
Alluaudia ascendens 
Alluaudia comosa 
Alluaudia dumosa 
Alluaudiopsis marnieriana 
Almond 
Almond Mushroom 
Almond ringlet 
Almond Willow 
Almond-leaved pear 
Alocasia robusta 
Alocasia wongii 
Aloe deltoideodonta 
Aloe divaricata 
Aloe dorotheae 
Aloe helenae