United States, California, Lassen, North of Susanville on Forest Route 38N04 (between Hwy. 139 near Willow Creek Guard Station and Coyote Flat), 1.4 mi east of Hwy. 139. Roadside. T37N R10E S26
41.011667 -120.793333 +-402m. NAD83
T37N R10E S26; 41§ 42s N; 120§ 47m 36s W
1646 meters
5400ft.
Growing in disturbed roadside gravel in brushy Jeffrey pine woodland with scattered Junipers.