Flora of Eastern Washington and Adjacent Idaho


Elodea canadensis
Michx.
Canadian, Rocky Mountain, or common waterweed
    Hydrocharitaceae; Native

SYNONYMS
Elodea brandegeeae H. St. John
Elodea planchonii Casp.

Unless otherwise noted the images are those of ©Robert L. Carr . Click on any image to load an enlargement.

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W shore of Coffin Lake W of Colville, WA on the rd to Tiger; N 48.575995 W 117.555233 - Stevens Co. - 10/3/2011 W shore of Coffin Lake W of Colville, WA on the rd to Tiger; N 48.575995 W 117.555233 - Stevens Co. - 10/3/2011 Along Sand Dunes Rd. ca. 1.75 mi. S of S. Frontage Rd. E.; S of w. edge of Moses Lake, WA; N 47.08007 W 119.33601; Grant Co.; 8/17/2012  
 
Along Sand Dunes Rd. ca. 1.75 mi. S of S. Frontage Rd. E.; S of w. edge of Moses Lake, WA; N 47.08007 W 119.33601; Grant Co.; 8/17/2012 Along Sand Dunes Rd. ca. 1.75 mi. S of S. Frontage Rd. E.; S of w. edge of Moses Lake, WA; N 47.08007 W 119.33601; Grant Co.; 8/17/2012 Along Sand Dunes Rd. ca. 1.75 mi. S of S. Frontage Rd. E.; S of w. edge of Moses Lake, WA; N 47.08007 W 119.33601; Grant Co.; 8/17/2012 Along Sand Dunes Rd. ca. 1.75 mi. S of S. Frontage Rd. E.; S of w. edge of Moses Lake, WA; N 47.08007 W 119.33601; Grant Co.; 8/17/2012
Along Sand Dunes Rd. ca. 1.75 mi. S of S. Frontage Rd. E.; S of w. edge of Moses Lake, WA; N 47.08007 W 119.33601; Grant Co.; 8/17/2012 Along Sand Dunes Rd. ca. 1.75 mi. S of S. Frontage Rd. E.; S of w. edge of Moses Lake, WA; N 47.08007 W 119.33601; Grant Co.; 8/17/2012 Along Sand Dunes Rd. ca. 1.75 mi. S of S. Frontage Rd. E.; S of w. edge of Moses Lake, WA; N 47.08007 W 119.33601; Grant Co.; 8/17/2012 Along Sand Dunes Rd. ca. 1.75 mi. S of S. Frontage Rd. E.; S of w. edge of Moses Lake, WA; N 47.08007 W 119.33601; Grant Co.; 8/17/2012
  4.8 air mi SW of Tiger, WA along the E edge of Leo Lake; N 48.64856 W 117.49296; Pend Oreille Co., 9/26/2016 Leaves of Elodea nuttallii for comparison. 3.06 air mi SW of Mattawa, WA just S of the Buckshot Recreation area parking lot; N 46.71063 W 119.95333; Grant Co., 10/13/2016