Scientific Name | Potamogeton illinoensis Morong |
Family | Potamogetonaceae |
Common Names | illinois pondweed |
Eastern Washington | Native |
Conservation Status | |
Notes |
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Along Hwy 23 ca. 6.7 mi S of Sprague, WA; N 47.23020 W 117.91049; Whitman Co.; 7/29/2014 Along Hwy 23 ca. 6.7 mi S of Sprague, WA; N 47.23020 W 117.91049; Whitman Co.; 7/29/2014 Along Hwy 23 ca. 6.7 mi S of Sprague, WA; N 47.23020 W 117.91049; Whitman Co.; 7/29/2014 Along Hwy 23 ca. 6.7 mi S of Sprague, WA; N 47.23020 W 117.91049; Whitman Co.; 7/29/2014 Along Hwy 23 ca. 6.7 mi S of Sprague, WA; N 47.23020 W 117.91049; Whitman Co.; 7/29/2014 Along Hwy 23 ca. 6.7 mi S of Sprague, WA; N 47.23020 W 117.91049; Whitman Co.; 7/29/2014 Along Hwy 23 ca. 6.7 mi S of Sprague, WA; N 47.23020 W 117.91049; Whitman Co.; 7/29/2014 Along Hwy 23 ca. 6.7 mi S of Sprague, WA; N 47.23020 W 117.91049; Whitman Co.; 7/29/2014 Along Hwy 23 ca. 6.7 mi S of Sprague, WA; N 47.23020 W 117.91049; Whitman Co.; 7/29/2014 Along Hwy 23 ca. 6.7 mi S of Sprague, WA; N 47.23020 W 117.91049; Whitman Co.; 7/29/2014 Along Hwy 23 ca. 6.7 mi S of Sprague, WA; N 47.23020 W 117.91049; Whitman Co.; 7/29/2014 ca. 5.1 air mi N of Othello, WA at the S. end of Herman Lake near boat ramp; N 46.89752 W 119.20034; Adams Co., 9/19/2016 ca. 5.1 air mi N of Othello, WA at the S. end of Herman Lake near boat ramp; N 46.89752 W 119.20034; Adams Co., 9/19/2016 ca. 5.1 air mi N of Othello, WA at the S. end of Herman Lake near boat ramp; N 46.89752 W 119.20034; Adams Co., 9/19/2016 ca. 5.1 air mi N of Othello, WA at the S. end of Herman Lake near boat ramp; N 46.89752 W 119.20034; Adams Co., 9/19/2016 ca. 5.1 air mi N of Othello, WA at the S. end of Herman Lake near boat ramp; N 46.89752 W 119.20034; Adams Co., 9/19/2016 (peduncle on right, stem on left)