This name is a synonym of Tephrosia dasyphylla subsp. butayei (De Wild. & T.Durand) Brummitt.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13076489) with original publication details: Bol. Soc. Brot., sér. 2, 1(8): 747 1901.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:520439-1.
This name was in version 1 of The Plant List, record tro-13076489, and has not been changed.