⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-29207234, and has not been changed.
This name is a synonym of Pedicularis roylei subsp. shawii (Tsoong) Tsoong.
The record derives from Tropicos which reports it as a synonym (record 29207234) with original publication details: J. Linn. Soc., Bot. 48(321): 213 213 1929.