This name is a synonym of Dioscorea decorticans .
The record derives from WCSP
(data supplied on )
which reports it as a synonym (record
239759) with original publication details: Notizbl. Bot. Gart. Berlin-Dahlem 7: 215 1917.
This name was in version 1 of The Plant List, record kew-239759, and has not been changed.