⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2705132, and has not been changed.

Castilleja longispica A.Nelson is a synonym of Castilleja pilosa var. longispica (A.Nelson) N.H.Holmgren

This name is a synonym of Castilleja pilosa var. longispica (A.Nelson) N.H.Holmgren.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bull. Torrey Bot. Club 26: 480 1899.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:274196-2.