Anastatica 
Anatolian Orchid 
Ancamptis palustris 
Anchonium billardierei 
Anchored water hyacinth 
Anchusa milleri 
Anchusa undulata 
Andalusian Dutchman's Pipe 
Andean Blueberry 
Andean Firebush 
Andean Raspberry 
Andean Rosemary 
Andrachne aspera 
Andre's Epidendrum 
Androcymbium palaestinum 
Andrographis producta 
Androsace villosa 
Andryala glandulosa 
Aneilema acuminatum 
Anemonastrum fasciculatum 
Anemone baissunensis 
Anemone bucharica 
Anemone Clematis 
Anemone hepatica