Polygonum douglasii ssp. johnstonii - Johnston’s Knotweed

Polygonum douglasii ssp. johnstonii

Collection Date

Tuesday, July 20, 2010

County

Mono

Collector

Ann Howlad

Collection Number

2615

Annual herb, flowers green; occasional in open sites within dry meadow, east end of property near north fence; with Smilacina stellate, Astragalus Canadensis var. brevidens.

 

Discover more about this species at The Jepson Herbarium.