This name is a synonym of Pedicularis dichotoma Bonati.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 29207125) with original publication details: Notes Roy. Bot. Gard. Edinburgh 13(63–64): 123 1921.
This name was in version 1 of The Plant List, record tro-29207125, and has not been changed.