⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-29206035, with some changes.
This name is a synonym of Castilleja densiflora .
The record derives from Tropicos which reports it as a synonym (record 29206035
) with original publication details: Bull. Torrey Bot. Club 32(4): 211 211 1905.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:176764-2
.