Polygonum douglasii Greene

Common names: Douglas' Knotweed
Species details (USDA): USDA PODOD4

Documented uses

2 uses documented
Klamath Food, Porridge detail... (Coville, Frederick V., 1897, Notes On The Plants Used By The Klamath Indians Of Oregon., Contributions from the U.S. National Herbarium 5(2):87-110, pages 95)
Montana Indian Food, Staple detail... (Blankinship, J. W., 1905, Native Economic Plants of Montana, Bozeman. Montana Agricultural College Experimental Station, Bulletin 56, pages 18)