Athyrium filix-femina var. cyclosorum (L.) Roth ex Mert.
Dryopteridaceae
Lowell Ahart
17311
2010-10-21
10/21/2010
United States, California, Plumas, On the south side of a small wash, about 100 yards north of Fowler Lake, along the trail (poor road), about 3/8 mile south of the dirt road, about 2 miles (air) north of where Black Rock Creek flows into Little Grass Valley Reservoir, about 6 miles (air) north-northwest of La Porte. T22N R09E S17 SW1/4
39.774444 -121.004167
T22N R09E S17 SW1/4; 39§ 46m 28s N; 121§ 15s W
1662 meters
5454ft.
Mixed Evergreen Forest (Yellow Pine Forest). Normal size frond, on damp humus. Common.