⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-38919, with some changes.
This name is a synonym of Xylorhiza tortifolia var. tortifolia .
The record derives from TICA which reports it as a synonym and as an illegitimate name (record 9314A0A8-7F1E-4A1C-BD4F-4830F8AB22EA
) with original publication details: 353 1868.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:182467-1
.