Athyrium filix-femina var. cyclosorum (L.) Roth ex Mert.
Dryopteridaceae
Lowell Ahart
17643
2011-08-19
08/19/2011
United States, California, Butte, On the north side ofa good forest road and in the west gutter of a secondary road, about 1/2 mile north of the Lost Creek Reservoir Dam, about 4-1/2 miles (air) north of Clipper Mills. T20N R07E S24 NE1/4
39.580556 -121.138889
T20N R07E S24 NE1/4; 39§ 34m 50s N; 121§ 8m 20s W
1267 meters
4156ft.
Yellow Pine Forest. One frond from a clump of 15, on wet soil, (small spring on the south side of the road and wet meadow on north side). Common.