| Specimen ID | 1456587 |
| Group | Plants |
| Genus | Marsilea |
| Species | quadrifolia |
| Common Name | European water-clover |
| State | MI |
| County | Washtenaw |
| Locality | Huron River, S side; ca 2.5 mi NW of Ann Arbor |
| Mapping Accuracy | Approximate |
| HUC8 Name | Huron |
| HUC8 Number | 04100013 |
| Map | |
| Collection Day | 18 |
| Collection Month | 10 |
| Collection Year | 1961 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 31186 |
| Author: | Reznicek, AA, E.g., Voss, and B.S. Walters. |
| Date: | 2011 |
| Title: | Michigan Flora Online |
| Publisher: | University of Michigan Herbarium |
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| Comments | Quiet pool back from river. Locally common |
| Record Type | Specimen |
| Museum Cat Number | MICH 1105931 |
| Freshwater/Marine | Freshwater |
