Polygonum sawatchense Small

03151860
Polygonum sawatchense Small
James L. Reveal	2010
L.H. Bailey Hortorium, Cornell University (BH)
New York Botanical Garden, Bronx, NY (NY)
PLANTS OF CALIFORNIA
PLG
Polygonum douglasii Greene
ssp. johnstonii (Munz) Hickman
PLUMAS CO.: ca 1/2 mile below Red Rock lookout,
ca 8 airmiles S of Susanville, bare reddish gravel
and outcrop between road and cliff, elev ca 7000*,
T28N R11E Sec 14 NE 1/4.
Erect annual.	det. J. Hickman, 1990
Barbara Ertter 8642	3 July 1989
with Gary Schoolcraft
University of California at Berkeley