RSA - California Botanic Garden Herbarium (RSA:RSA)
dd5546e4-e617-4e38-b2a0-d69451fc9efc
795522
Epilobium densiflorum (Lindl.) Hoch & Raven
Onagraceae
L. P. Janeway
10214
2010-09-12
United States, California, Tehama, High North Coast Ranges. SSE sloping glade on Oak Ridge, below Road M4 3.5 air km west of Log Spring Station.; Log Spring 7.5'
39.8302778 -122.8302778
T23N R9W S23 SE1/4 of SE1/4
1524 meters
4999ft.
The most concave part of the glade, with dry clayey soils, massively dominated by Hemizonia congesta; the convex drier parts in the middle of the glade dominated by yellow star thistle; the even more dry, steeper upper edges dominated by Lessingia nemaclada. Partially bordered by a black oak grove (which is along the adjacent ridge line) and forest of Ponderosa pine and black oak.