⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2795421, with some changes.
This name is a synonym of Caucanthus auriculatus (Radlk.) Nied..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Ann. Bot. (Rome) 10: 29 1912.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:556325-1.