⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2840708, and has not been changed.
This name is a synonym of Roucheria columbiana Hallier f..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bull. Mus. Natl. Hist. Nat. II, 4: 735 1932.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:118208-2.