Athyrium filix-femina var. cyclosorum (L.) Roth ex Mert.
Dryopteridaceae
Lowell Ahart
10377
2003-07-12
07/12/2003
United States, California, Butte, Along a small stream, on the west side of Milsap Bar Road, about 2 1/2 miles (air) east of the Brush Creek Work Center, about 17 miles (air) northeast of Oroville. T21N R06E S10 near center
39.691111 -121.291389
T21N R06E S10 near center; 39§ 41m 28s N; 121§ 17m 29s W
1036 meters
3400ft.
Yellow Pine Forest. Normal size frond, from a many fronded plant, on damp rocky soil, along a small stream. Uncommon.