Cardamine douglassii Britt.

Montana: Madison County: Vigilante Ex. R. Sta. Grounds. Elev. 6100 ft.
T9S R3W S27
Datum: NAD 27. Uncertainty: 805 meters. Coordinate Source: TRS2LL.
Slope: 0. Soil: Gravelly loam, alluvial. Type: 1-Grassland & broadleaf (0.2 density in tenths). Principal associated plants: Poa secunda, Salix, Populus. Use: Moderate. Distribution: Moist, good soil. Abundance: common. Usual size of plant: 2-4 in. Flowering period: May 10-15. Has rhizomes. 92170. Phenology: Fruits.

Paul C. Lemon PL 108, May 11, 1941
MONT, Accession: 85275