| Scientific Name | Alisma triviale Pursh. |
| Family | Alismataceae |
| Common Names | northern water-plantain |
| Eastern Washington | Native |
| Conservation Status | |
| Notes |
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W. of Cheney off Baker rd just east of Ritchey rd. – Spokane Co. – 7/17/2009 
W. of Cheney off Baker rd just east of Ritchey rd. – Spokane Co. – 7/17/2009 
W. of Cheney off Baker rd just east of Ritchey rd. – Spokane Co. – 7/17/2009 
W. of Cheney off Baker rd just east of Ritchey rd. – Spokane Co. – 7/17/2009 
Fairways Golf Course (along fairway 12), W of Spokane – Spokane Co. – 7/11/2009 
Fairways Golf Course (along fairway 12), W of Spokane – Spokane Co. – 7/11/2009 
W. of Cheney off Baker rd just east of Ritchey rd. – Spokane Co. – 7/17/2009 
Turnbull National Wildlife Refuge; 0.2 mi N of NE end of Turnbull Slough in small narrow wetland.; N 47.43901 W 117.57554; Spokane Co., WA; 7/9/2016 
Turnbull National Wildlife Refuge; 0.2 mi N of NE end of Turnbull Slough in small narrow wetland.; N 47.43901 W 117.57554; Spokane Co., WA; 7/9/2016 
Turnbull National Wildlife Refuge; 0.2 mi N of NE end of Turnbull Slough in small narrow wetland.; N 47.43901 W 117.57554; Spokane Co., WA; 7/9/2016 
Turnbull National Wildlife Refuge; 0.2 mi N of NE end of Turnbull Slough in small narrow wetland.; N 47.43901 W 117.57554; Spokane Co., WA; 7/9/2016 
Turnbull National Wildlife Refuge; 0.2 mi N of NE end of Turnbull Slough in small narrow wetland.; N 47.43901 W 117.57554; Spokane Co., WA; 7/9/2016 
Turnbull National Wildlife Refuge; 0.2 mi N of NE end of Turnbull Slough in small narrow wetland.; N 47.43901 W 117.57554; Spokane Co., WA; 7/9/2016 
Turnbull National Wildlife Refuge; 0.2 mi N of NE end of Turnbull Slough in small narrow wetland.; N 47.43901 W 117.57554; Spokane Co., WA; 7/9/2016
