This name is a synonym of Dioscorea campestris .
The record derives from WCSP
(data supplied on )
which reports it as a synonym (record
239926) with original publication details: Notizbl. Bot. Gart. Berlin-Dahlem 7: 186 1917.
This name was in version 1 of The Plant List, record kew-239926, and has not been changed.