United States, California, Plumas, At jct of small creek to Jamison Creek, on n side of rd 507, just w of Plumas-Eureka State Park boundary, 2.0 mi sw of Johnsville. T22N R11E S27 SW1/4 of SE1/4 USGS Quadrangle: Sierra City NW
39.735278 -120.733889 +-1609m. NAD83
T22N R11E S27 SW1/4 of SE1/4; 39§ 44m 7s N; 120§ 44m 2s W
1768 meters
5800ft.
Montane Coniferous forest. Corolla purple; stems 2-3 ft tall. With Populus trichocarpa.