United States, California, Butte, Sierra Nevada Mountains, north-east corner of Butte County and ca. 2 miles west of Butte Meadows on Humboldt Road. Roadside. USGS Quadrangle: Butte Meadows 1:24,000
40.071944 -121.581944 +-402m. NAD83
40§ 4m 19s N; 121§ 34m 55s W
1417 meters
4650ft.
Plants collected roadside off eroded, gravelly volcanic soil. The plants were host to Cuscuta californica var. breviflora.