Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
232046
| SD | | Lake Sharpe, a few small beds, scattered floating plant fragments in or near bays from near the dam all the way to near Pierre | 2000 |
10140101
| Fort Randall Reservoir | established |
1464331
| SD | Charles Mix | Missouri River, at Lake Francis Case | 2015 |
10140101
| Fort Randall Reservoir | established |
1464323
| SD | Hughes | Lake Oahe | 2015 |
10130105
| Lower Lake Oahe | established |
232044
| SD | Hughes | Lake Sharpe, Joe Creek Bay, ca. 31 air miles SE of Pierre | 1999 |
10140101
| Fort Randall Reservoir | established |
232041
| SD | Hughes | Lake Sharpe, West Bend Marina, 34 air miles SE of Pierre | 1999 |
10140101
| Fort Randall Reservoir | established |
233800
| SD | Hughes | Lake Sharpe/Hipple Lake in Farm Island State Park, 3 mi SE of Pierre | 1999 |
10140101
| Fort Randall Reservoir | established |
232042
| SD | Hyde | Lake Sharpe, Cooper's Bay, ca. 2 miles downstream from North Bend Recreation Area | 1999 |
10140101
| Fort Randall Reservoir | established |
1464280
| SD | Lyman | Lake Sharpe | 2015 |
10140101
| Fort Randall Reservoir | established |
232043
| SD | Lyman | Lake Sharpe, Grass Rope cutoff pond, straight east across the reservoir from West Bend Recreation Area | 1999 |
10140101
| Fort Randall Reservoir | established |