⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50117513, with some changes.
This name is a synonym of Hugelia filifolia var. floccosa (A. Gray) Jeps..
The record derives from Tropicos which reports it as a synonym (record 50117513) with original publication details: Fl. Rocky Mts. 1065 1065 1917.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:268352-2.