Equisetum raevigalium A. Br.

Montana: Mineral County: Lolo National Forest. Clark Fork River Valley, St. Regis Workcenter; 0.4 mi. NNW of St. Regis. Elev. 2700 ft.
T18N R28W S24 NW
Datum: NAD 27. Uncertainty: 800 meters. Coordinate Source: TRS2LL.
Slope: 15%; Exposure SE; Edge of valley terrace; Ponderosa pine forest, Carex geyeri. Herb, perennial; Infrequent to locally common. Phenology: Fertile.

Peter F. Stickney 3103, Aug 13, 1973
ID, Accession: 70465, Barcode: ID001002