- Ouachita National Forest, Winding Stair Trail; near the Little Missouri River.1
- Ouachita National Forest, along the Little Missouri River & trail.1
- Ouachita National Forest. About 0.2 miles west of the Little Missouri Trail's west end (along streambed of Blaylock Creek, between it & road).1
- Ouachita National Forest. Floodplain decid woods along the Little Missouri River and trail.1
- Paint Branch, near White Oak1
- Pennsburg. Mill Hill. two m. n. of Pennsburg1
- Perkiomen above Schwenksville.1
- Plummers Island, in the Potomac River, near Cabin John1
- Poverty Hollow, c. 2 mi. SE of Highway, between Sinking Creek and Brush Mountain1
- Rockledge1
- Schuylkill Valley, Betzwood.1
- Shoal Creek Nature Preserve, ca 2 miles NE of Litchfield.1
- Sligo Creek near Greenbrier Drive, Silver Spring1
- Takoma Park1
- Tennessee1
- Uwharrie National Forest, bordering creek off Uwharrie Wildlife Road.1
- Vicinity of Collier Spring. Ouachita National Forest1
- West Chevy Chase1
- Winona, near Extension Office & Co. Courthouse.1
- along railroad, south side of the Noses, opposite Yosts1