⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-29206064, with some changes.
This name is a synonym of Castilleja tenuis .
The record derives from Tropicos which reports it as a synonym (record 29206064
) with original publication details: Contr. Gray Herb. 49: 70 70 1917.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:176755-2
.