⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2705281, with some changes.
This name is a synonym of Castilleja subpurpurascens .
The record derives from WCSP (in review) which reports it as a synonym and as an illegitimate name with original publication details: Bull. Torrey Bot. Club 34: 38 1907.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:298352-2
.