Penstemon lyallii (Gray) Gray
Annotated by Peter Lesica, 18 Nov 1986.

Montana: Flathead County: Schafer Ranger Station; near river bank, Flathead National Forest. Elev. 4900 ft.
48.0785637° N, 113.2420243° W
Coordinate Source: USGS-website.
Common name: Beard Tongue Mayflower
Exact locality: Near river bank on Shafer Ranger Station
Slope: Level
Soil: Damp sand
Type: Open park, weed
Density in tenths: 0.1%
Principal assc. plants in order of abundance: Willows, marsh pine grass
Distribution: open low places
Abundance: scarce
Forage value: Grazed by cattle, sheep, and game during the early season
Usual size of plant: 1-2 ft
Flowering period: July
Period of seed dissemination: September Phenology: Flowers.

Frank F. Liebig s.n., Jun 30, 1977
MONTU, Accession: 103137