⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-29200116, with some changes.

Orthocarpus laciniatus (Hook. & Arn.) D.D. Keck is a synonym of Castilleja laciniata Hook. & Arn.

This name is a synonym of Castilleja laciniata Hook. & Arn..

The record derives from Tropicos which reports it as a synonym (record 29200116) with original publication details: Proc. Calif. Acad. Sci. 16(17): 548 548 1927.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:176756-2.