⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50204573, with some changes.
This name is a synonym of Pedicularis semibarbata subsp. charlestonensis (Pennell & Clokey) Clokey.
The record derives from Tropicos which reports it as a synonym (record 50204573) with original publication details: Bull. S. Calif. Acad. Sci. 38(1): 6 6 1939.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:186467-2.