⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50093920, with some changes.
This name is a synonym of Cogswellia oregana .
The record derives from Tropicos which reports it as a synonym (record 50093920
) with original publication details: Rev. N. Amer. Umbell. 64, pl. 3, f. 53 64 1888.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:191351-2
.