| Specimen ID | 1456441 |
| Group | Plants |
| Genus | Marsilea |
| Species | quadrifolia |
| Common Name | European water-clover |
| State | IL |
| County | Champaign |
| Locality | Champaign, residential area, 1411 Winding Lane |
| Mapping Accuracy | Accurate |
| HUC8 Name | Vermilion |
| HUC8 Number | 05120109 |
| HUC10 Name | Saline Branch Drainage Ditch |
| HUC10 Number | 0512010902 |
| HUC12 Name | Crystal Lake-Saline Branch Drainage Ditch |
| HUC12 Number | 051201090202 |
| Map | |
| Collection Day | 5 |
| Collection Month | 8 |
| Collection Year | 1996 |
| Year Accuracy | Actual |
| Potential Pathway | planted |
| Status | established |
| Comments | Purchased at Salem Nursery, Salem, Connecticut. |
| Record Type | Specimen |
| Museum Cat Number | Illinois Natural History Survey, Catalog number:190084 |
| Freshwater/Marine | Freshwater |
