⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2734670, with some changes.
This name is a synonym of Cybianthus pastensis (Mez) G.Agostini.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Pflanzenr. IV, 236: 252 1902.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:64305-2.