Pedicularis cystopteridifolia Rydb.
Annotated by Kathleen E. Ahlenslager, 23 May 1988.

Montana: Madison County: Cedar Mountain. Elev. 10000 ft.
45.226533° N, 111.522887° W,
Datum: WGS 84. Uncertainty: 2498 meters. Coordinate Source: Digital Map.
No county listed on label, got Madison Co. from USGS website. Phenology: Flowers. Isotype: Pedicularis cystopteridifolia Rydb.. Published 1900. Mem. N.Y. Bot. Gard. 1:365-366

P. A. Rydberg 4983, Jul 16, 1897
With Ernst A. Bessey
MONTU, Accession: 13122