| Binomial Name | Heteranthera dubia (Jacq.) MacMill. |
| Family | Pontederiaceae |
| Common Names | grassleaf mud-plantain, water stargrass |
| Eastern Washington | Native |
| Conservation Status | |
| Notes |
Click on any image to enlarge it.
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019 
Along and in the river at the W side of the bridge at Usk, WA; N 48.31552 W 117.27759; Pend Oreille Co.; 8/28/2019
