⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-122750, and has not been changed.
This name is a synonym of Xanthisma coloradoense .
The record derives from TICA which reports it as a synonym (record CC0862EA-9E95-467B-889A-CCB76937EC8A
) with original publication details: Bull. Torrey Bot. Club 32: 124. 1905 124 1905.