Polygonum covanlum
PNW
WA
2 specimens from 1 herbaria:
Washington (2)
Spokane (2)
Polygonum covanlum

Washington: Spokane County: Stubblefield Lake. Elev. 2300 ft.
47.396664° N, 117.504372° W,
Datum: WGS 84. Uncertainty: 587 meters. Coordinate Source: Digital Map.
Shallow H2O with Scirpus validus, Eleocharis.

K. C. Swedberg 1007, Jul 16, 1971
EWU, Accession: 3944
Polygonum covanlum
Remarks: knot weed

Washington: Spokane County: Stubblefield Lake. Elev. 2300 ft.
47.396664° N, 117.504372° W,
Datum: WGS 84. Uncertainty: 587 meters. Coordinate Source: Digital Map.
Shallow H2O with Scirpus validus, Eleocharis..

Dr. Swedberg 1007, Jul 16, 1971
EWU, Accession: 3945
2 images from 1 herbaria:
EWU (2)