⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-3967, and has not been changed.
This name is a synonym of Xylorhiza frutescens (S.Watson) Greene.
The record derives from TICA which reports it as a synonym (record 3360CABE-FBEA-4A24-B610-075C1EA7E7E1) with original publication details: 55 1889.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:23468-2.