United States, Oregon, Lane, Carl G. Washburne Memorial State Park. Two small un-named ponds just E of Hwy. 101, ca. 0.5 mile SW of China , Sec. 27, T, 16 S, R. 12 W.
44.15 -124.12
43 meters
140 ft
Forming extensive floating mats 6-8 m. diameter, by edge of westernmost pond; With Carex, Nuphar, Ledum, Alnus, Potentilia palustre, Aulacomnium palustre; full exposure