Pentagramma triangularis subsp. semipallida (Kaulf.) G. Yatskievych, M. D. Windham &
Pteridaceae
Lowell Ahart
7559
1994-10-09
10/09/1994
United States, California, Butte, On the north side of the poor road that hoes from Milsap Bar to Mountain Spring House, about 1 mile west of Mountain Spring House and the paved road, about 8_ (air) miles north and 1_ miles east of Feather Falls. T21N R07E S06 north of center
39.710278 -121.236111 +-402m. NAD83
T21N R07E S06 north of center; 39§ 42m 37s N; 121§ 14m 10s W
1158 meters
3800ft.
Normal size plant, on dry fine dark granite soil of a road cut, near and around granite rocks. Uncommon. Yellow Pine Forest.