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)