Flora of the Turnbull National Wildlife Refuge


Polygonum majus
(Meisn.) Piper
Palouse knotweed, wiry knotweed
  Polygonaceae; Native
SYNONYMS
Polygonum coarctatum Douglas ex Meisner var. majus Meisner
Polygonum douglasii Greene ssp. majus (Meisn.) Hickman 


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W. of Cheney off Baker rd 0.4 mi E of Ritchey rd. - Spokane Co., WA - 7/17/2009 W. of Cheney off Baker rd 0.4 mi E of Ritchey rd. - Spokane Co., WA - 7/17/2009 W. of Cheney off Baker rd 0.4 mi E of Ritchey rd. - Spokane Co., WA - 7/17/2009 Sand dunes west of the mouth of Rock Creek, w of Roosevelt, WA; N 45.70340 W 120.46707; Klickitat Co.; 6/15/2012
Sand dunes west of the mouth of Rock Creek, w of Roosevelt, WA; N 45.70340 W 120.46707; Klickitat Co.; 6/15/2012 Sand dunes west of the mouth of Rock Creek, w of Roosevelt, WA; N 45.70340 W 120.46707; Klickitat Co.; 6/15/2012 Sand dunes west of the mouth of Rock Creek, w of Roosevelt, WA; N 45.70340 W 120.46707; Klickitat Co.; 6/15/2012  
 
  Sand dunes west of the mouth of Rock Creek, w of Roosevelt, WA; N 45.70340 W 120.46707; Klickitat Co.; 6/15/2012 S of Vantage, WA; Ca. 0.6 mi S of Wanapum Dam; N 46.86242 W 119.97033; Kittitas Co.; 6/17/2013 S of Vantage, WA; Ca. 0.6 mi S of Wanapum Dam; N 46.86242 W 119.97033; Kittitas Co.; 6/17/2013
 
  S of Vantage, WA; Ca. 0.6 mi S of Wanapum Dam; N 46.86242 W 119.97033; Kittitas Co.; 6/17/2013 S of Vantage, WA; Ca. 0.6 mi S of Wanapum Dam; N 46.86242 W 119.97033; Kittitas Co.; 6/17/2013 S of Vantage, WA; Ca. 0.6 mi S of Wanapum Dam; N 46.86242 W 119.97033; Kittitas Co.; 6/17/2013
 
       
       
       
       

 

 

 

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