United States, California, Tehama, High North Coast Ranges. South-southeast sloping glade on Oak Ridge, below Road M4 3.5 air km west of Log Spring Station. T23N R09W S23 SE1/4 of SE1/4 USGS Quadrangle: Log Spring 1:24,000
39.830278 -122.830278 NAD 1983
T23N R09W S23 SE1/4 of SE1/4; 39§ 49m 49s N; 122§ 49m 49s W
1524 meters (4999ft)
South-southeast sloping glade on Oak Ridge. The most concave part of the glade, with dry clayey soils, massively dominated by Hemizonia congesta; the conves drier parts in the middle of the glade dominated by yellow star thistle; the even more dry, steeper upper edges dominated by Lessingia nemaclada. Partly bordered by a black oak grove (which is along the adjacent ridge line) and forest of Ponderosa pine and black oak.