Vitis riparia Michx. var. riparia

Washington: Asotin County: Couse Creek. Elev. 1050 ft.
Riparian. Assoc.: Alnus rhombifolia, Rhus glabra, Philadelphus lewisii. Slope: 0%. Climbing in canopies of alder, escaped from nearby vineyard. Phenology: Flowers.

F. D. Johnson 75400, May 1975
With T. B. Miller
ID, Accession: 69346, Barcode: ID059787