The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-134412, with some changes.

M Xylorhiza scopulorum A.Nelson is a synonym of Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene

This name is a synonym of Xylorhiza tortifolia var. tortifolia (Torr. & A.Gray) Greene.

The record derives from TICA which reports it as a synonym (record 165F7312-A912-4CD5-9CAA-E7C1F4FAEC3D) with original publication details: Bot. Gaz. 37: 270. 1904 270 1904.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:269868-2.