Pentagramma triangularis (Kaulf.) G. Yatskievych, M. D. Windham &
Pteridaceae
Herbarium (n.d.)
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Richard K. McGaugh
6
1979-04-07
04/07/1979
United States, California, Butte, Sec. 20 , Table Mt., ca. 120 m. w. of Cherokee Rd., 5.65 km. n. of Oroville.
39.581111 -121.541111 +-402m. NAD83
39§ 34m 52s N; 121§ 32m 28s W
457 meters (1499ft)
Fronds medium to dark green above, yellow-powdery beneath. Scattered populations in rocky outcroppings near small stream. Open, rocky grassland with scattered Live oaks.