.
| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 247963 | WI | Ashland | Ashland County | 2008 | 04010302 | Bad-Montreal | collected |
| 248005 | WI | Manitowoc | Manitowoc County | 2008 | 04030101 | Manitowoc-Sheboygan | collected |
| 248006 | WI | Sheboygan | Sheboygan County | 2008 | 04030101 | Manitowoc-Sheboygan | collected |
| 247980 | WI | Oconto | Oconto County | 2008 | 04030104 | Oconto | collected |
| 248012 | WI | Racine | Racine County | 2008 | 04040002 | Pike-Root | collected |
| 248001 | WI | Green Lake | Green Lake County | 2008 | 04030201 | Upper Fox | collected |
| 247985 | WI | Waupaca | Waupaca County | 2008 | 04030202 | Wolf | collected |
| 248004 | WI | Fond du Lac | Fond du Lac County | 2008 | 04040003 | Milwaukee | collected |
| 1612250 | WI | Marinette | [No locality description provided] | 2018 | 04030105 | Peshtigo | established |
Citation for this information:
U.S. Geological Survey, 2025,
Echinochloa crus-galli: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 2/16/2025