Flora of the Turnbull National Wildlife Refuge
Toxicodendron radicans
(L.) Kuntze
poison-ivy, western poison-ivy
var. rydbergii (Small ex Rydb.) Erskine Anacardiaceae; Native

SYNONYMS
Rhus radicans L. var. rydbergii (Small ex Rydb.) Rehder
Rhus rydbergii (Small ex Rydb.) Greene
Rhus toxicodendron L. var. vulgaris Michx.
Toxicodendron radicans (L.) Kuntze ssp. radicans, misapplied
Toxicodendron rydbergii (Small ex Rydb.) Greene

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Along Hwy 22 SE of Toppenish, WA 0.1 mi SE of Plank Rd; 46.30840N 120.20711W - Yakima Co. - 5/30/2010 Along Hwy 22 SE of Toppenish, WA 0.1 mi SE of Plank Rd; 46.30840N 120.20711W - Yakima Co. - 5/30/2010 Near the south edge of Kepple Lake on the Turnbull National Wildlife Refuge S. of Cheney, WA - Spokane Co. - 4/27/2003 Rock Crk Rd between Bickleton/Goldendale, WA Hwy and Hwy 14. Ca 100 yds N of Bridge at Cross Crk (Roscoe).; N 45.80584 W 120.50885; Klickitat Co.; 4/10/2011
  Along Hwy 22 SE of Toppenish, WA 0.1 mi SE of Plank Rd; 46.30840N 120.20711W - Yakima Co. - 5/30/2010 Near the south edge of Kepple Lake on the Turnbull National Wildlife Refuge S. of Cheney, WA - Spokane Co. - Late fall Along cliff base just S of Lower Granite Dam on the Snake River; N 46.65687 W 117.43178; Garfield Co., WA; 4/24/2015
 
    Rock Crk Rd between Bickleton/Goldendale, WA Hwy and Hwy 14. Ca 100 yds N of Bridge at Cross Crk (Roscoe).; N 45.80584 W 120.50885; Klickitat Co.; 4/10/2011 Along Rogersburg rd 0.68 mi E of Joseph Crk rd; 1.3 air mi SW of Rogersburg, WA; N 46.06173 W 116.99304; Asotin Co.; 6/4/2018 Along Rogersburg rd 0.68 mi E of Joseph Crk rd; 1.3 air mi SW of Rogersburg, WA; N 46.06173 W 116.99304; Asotin Co.; 6/4/2018  
     
           
           

       
       

 

 

 

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