Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1685049
| MN | Olmsted | Whitewater River, Olmsted County, MN | 2017 |
07040003
| Buffalo-Whitewater | unknown |
232526
| MN | Wabasha | Mississippi River | 1925 |
07040003
| Buffalo-Whitewater | established |
1447238
| MN | Wabasha | Pile Lake [?], Kellogg | 1926 |
07040003
| Buffalo-Whitewater | unknown |
1447239
| MN | Wabasha | Snake Creek [Dorer Memorial Hardwood State Forest] | 1979 |
07040003
| Buffalo-Whitewater | established |
1447241
| MN | Wabasha | Upper Mississippi National Wildlife Refuge; Robinson Lake; Mississippi River backwater 3 mi N of Kellogg | 1995 |
07040003
| Buffalo-Whitewater | established |
1685000
| MN | Winona | [no locality description provided] | 2018 |
07040003
| Buffalo-Whitewater | unknown |
168460
| MN | Winona | Lake Winona near the town of Winona, MN | 1999 |
07040003
| Buffalo-Whitewater | established |
232528
| MN | Winona | Mississippi River bottoms below Winona to Trempealeau | 1931 |
07040003
| Buffalo-Whitewater | established |
232527
| MN | Winona | Mississippi River, between wing dams (NW of Fountain City, Wisconsin) | 1928 |
07040003
| Buffalo-Whitewater | established |
1685047
| MN | Winona | Scattered plants, low density throughout the area highlighted. It is known that the Curly-Leaf Pondweed is also present downstream of WWSP and in thicker patches. | 2017 |
07040003
| Buffalo-Whitewater | unknown |