
Urtica dioica L. ssp. gracilis (Aiton) Seland. × Urtica dioica L. var. holosericea (Nutt.) C.L. Hitchc.Washington: Okanogan County: Twisp, 6 miles north northwest. Elev. 1800 ft.
48.36361° N, 120.12111° W,
Uncertainty: 1871 meters. Coordinate Source: GeoLocate.
Damp edge of irrigation ditch, Saponaria officinalis. Phenology: Fruits.
R. Naas 1959, Aug 14, 1972
With D. Naas
WWB, Accession: 16310