⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-53081, with some changes.
This name is a synonym of Xylorhiza tortifolia (Torr. & A.Gray) Greene.
The record derives from TICA which reports it as a synonym (record 4FBD02C4-595C-41B2-86B6-635E520A9967) with original publication details: 695 1895.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:24211-2.