Penstemon grandis P & KMontana: Gallatin County: Bridger Creek.
Phenology: Flowers.
H. M. Jennison 67, Jun 13, 1914
MONT, Accession: 2398

Penstemon grandis P & KAnnotated by FWP, 1939.
Montana: Gallatin County: Horst Shoe Hills, North Manhattan.
45.937867° N, 111.278845° W,
Datum: WGS 84. Uncertainty: 5908 meters. Coordinate Source: Digital Map.
Phenology: Flowers.
H. M. Jennison 31, May 28, 1914
MONT, Accession: 2399