⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2611041, and has not been changed.
This name is a synonym of Corynabutilon ceratocarpum (Hook. & Arn.) Kearney.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Repert. Bot. Syst. 1: 324 1842.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:558566-1.