| Specimen ID | 1680227 |
| Group | Plants |
| Genus | Marsilea |
| Species | quadrifolia |
| Common Name | European water-clover |
| State | MI |
| Mapping Accuracy | Centroid |
| Centroid Type | HUC8 |
| HUC8 Number | 04090003 |
| Map | |
| Collection Year | 2012 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 37628 |
| Author: | Monfils, A.K., R.A. Hackett, and B.C. Cahill |
| Date: | 2018 |
| Title: | Proceedings of the Aquatic Invasive Plant Species Stakeholders Workshop |
| Publisher: | Central Michigan University |
| Pages: | 40 |
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| Comments | Report places the introduction date 2 years earlier than other sources, but does not specify exact location |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
