RSA - California Botanic Garden Herbarium (RSA:VascularPlants-)
Athyrium filix-femina subsp. cyclosorum (Rupr.) C. Christens.
Chas. H. Quibell
United States, California, Fresno, West Kaiser Campground, on Daulton Road, 1 mile S Kaiser Diggings, 3 miles N of 9500 ft Kaiser Ridge. Rill running down steep granite N facing slope a little E of Saddle behind the 6100 ft hill 1 miles S of camp.
Magnificent Yellow Pine Forest.
Fern from large clump on rock in midstream - only a few yards from [sentence ends].