Pentagramma triangularis (Kaulf.) G. Yatskievych, M. D. Windham &
Pteridaceae
Herbarium (n.d.)
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E. P. Parreno
1967-02-20
02/20/1967
United States, California, Butte, Salmon Hole.
39.783056 -121.743611 +-402m. NAD83
39§ 46m 59s N; 121§ 44m 37s W
Small fern growing under edge of rocks. Red-brown stipes when young and darker in age. Leaves bipinnate. Sori interspersed over the waxy undersurface of pinnules and whitish, golden or brown in color. Locally common.