This name is a synonym of Dioscorea tokoro .
The record derives from WCSP
(data supplied on )
which reports it as a synonym (record
239889) with original publication details: J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 73(Suppl.): 11 1904.
This name was in version 1 of The Plant List, record kew-239889, and has not been changed.