.
| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 248425 | IN | LaGrange | LaGrange County | 2008 | 04050001 | St. Joseph | collected |
| 248426 | IN | Steuben | Steuben County | 2008 | 04050001 | St. Joseph | collected |
| 248427 | IN | Noble | Noble County | 2008 | 04050001 | St. Joseph | collected |
| 248420 | IN | Porter | Porter County | 2008 | 04040001 | Little Calumet-Galien | collected |
| 248422 | IN | St. Joseph | St. Joseph County | 2008 | 04050001 | St. Joseph | collected |
| 248424 | IN | Elkhart | Elkhart County | 2008 | 04050001 | St. Joseph | collected |
| 248432 | IN | Allen | Allen County | 2008 | 04100005 | Upper Maumee | collected |
| 1247534 | IN | Lake | Lake County | 1989 | 04040001 | Little Calumet-Galien | established |
| 255498 | IN | Steuben | Wet border, s shore bass lake, 5 mi w of Angola | 1933 | 04050001 | St. Joseph | collected |
Citation for this information:
U.S. Geological Survey, 2024,
Mentha spicata: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 11/24/2024