United States, California, Lassen, Northern High Sierra Nevada. North slopes of the Diamond Mountains, 0.8 air-mi west of Diamond Mountain, facing west-southwest into Gilman Basin. T28N R11E S02 SE1/4 of SW1/4 USGS Quadrangle: Diamond Mtn 1:24,000
40.311389 -120.708056 WGS 1984
T28N R11E S02 SE1/4 of SW1/4; 40§ 18m 41s N; 120§ 42m 29s W
2138 meters
7015ft.
WSW-facing slope covered by Wyethia mollis, with pockets of Jeffrey pine and white fir; on a minor bench, slightly moister than surrounding slopes but still Wyethia-dominated. Fls dark blue and white, forming a patchy carpet among Wyethia with Phacelia humilis var. humilis, Delphinium depauperatum, Perideridia bolanderi, and Collinsia torreyi var. wrightii.