Blunt Point Lepanthes 
Blunt spikerush 
Blushing Bride Airplant 
Blushing Bromeliad 
Boat-shaped Column Dendrobium 
Bog Asphodel 
Bog Crinum Lilly 
Boissiera squarrosa 
Bolivian aspidogyne 
Bomarea bredemeyerana 
Bomarea costaricensis 
Bomarea ovata 
Bomarea pardina 
Bomarea patinii 
Bomarea superba 
Bonatea speciosa 
Bosnian Lily 
Bossier's Glory-of-the-snow 
Bossier's glory-of-the-snow 
Bottlebrush grass 
Bottlebrush grass tree 
Bow-lip spider orchid 
Brahea edulis 
Branched asphodel