Oxytropis besseyi (Rydb.) Blank. var. ventosa (Greene) Barneby

Montana: Carbon County: Beartooth Mountains: Custer National Forest: Robertson Draw area, ca 11 air mi S of Red Lodge. Elev. 5950-7200 ft.
45.0145° N, 109.2356° W to 45.0354° N, 109.266° W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!; T9S R20E S21; also S22, S27
Datum: NAD 83. Uncertainty: 3218 meters. Coordinate Source: Nat. Geog. TOPO!.
Glacial till on lower southeast slopes below Madison limestone; black and big sagebrush grasslands with Pinus flexilis on ridges and upper reaches. Phenology: Flowering and Fruiting.

Jack C. Kademian 1486, Jun 24, 1988
With Ronald L. Hartman
USFS, Barcode: USFS0048227