https://www.zambiaflora.com/speciesdata/species.php?species_id=129910
Flora of Zambia: Species information: Tephrosia purpurea subsp. leptostachya
A web site containing information about the Flora of Zambia
flora of zambiatephrosia purpureaspeciesinformationsubsp
https://www.unanimedworld.com/hi/Articles/leaf-architecture-of-a-unani-drug-%E2%80%98sarphuka%E2%80%99-(tephrosia-purpurea-(l.)-pers.)---an-aid-to-identification
Leaf Architecture of a Unani drug ‘Sarphuka’ (Tephrosia purpurea (L.) Pers.) - An Aid to...
Kiran Negi, Aminuddin and M.S.Y. KhanHippocratic Journal of Unani Medicine
of atephrosia purpurealeafarchitectureunani