Erigeron compositus Pursh ssp. pectinipetiolatus Beaman
Annotated by John H. Beaman, 1961. Remarks: Michigan State University Herbarium

Montana: Jefferson County: Whitehall. Twenty miles north.
46.090795° N, 112.114523° W,
Datum: WGS 84. Uncertainty: 13365 meters. Coordinate Source: Digital Map.
Pollen abundant, grains of uniform size, JH Beaman 25 April 1958. Leaf photographed JHB. (no accession number because it is incomplete, 4_331) Phenology: Flowers.

F. B. Cotner S.N., Jul 4, 1954
MONT