Fern, 2014. Useful Tropical Plants Database 2014 Document reference Fern, K., 2014. Tephrosia purpurea. Useful Tropical Plants Database 2014Web http://tropical.theferns.info/viewtropical.php?id=Tephrosia%20purpureaCitation key Fern, 2014Datasheets Ahuhu (Tephrosia purpurea)
