| Specimen ID | 1409781 |
| Group | Plants |
| Genus | Marsilea |
| Species | quadrifolia |
| Common Name | European water-clover |
| State | MA |
| County | Norfolk |
| Locality | Mann's Pond - shoreline west of dam |
| Mapping Accuracy | Accurate |
| HUC8 Name | Charles |
| HUC8 Number | 01090001 |
| HUC10 Name | Neponset River-Frontal Boston Harbor |
| HUC10 Number | 0109000108 |
| HUC12 Name | East Branch Neponset River |
| HUC12 Number | 010900010802 |
| Map | |
| Collection Day | 28 |
| Collection Month | 6 |
| Collection Year | 2008 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker | dispersed |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 29921 |
| Author: | Mehrhoff, L.J., J.A. Silander, Jr., S.A. Leicht, E.S. Mosher, and N.M. Tabak |
| Date: | 2003 |
| Title: | IPANE: Invasive Plant Atlas of New England |
| Publisher: | Department of Ecology and Evolutionary Biology, University of Connecticut |
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| Reference 2 |
| Ref. Number: | 24369 |
| Author: | Center for Invasive Species and Ecosystem Health. |
| Date: | 2019 |
| Title: | EDDMapS: Early detection and distribution mapping system |
| Publisher: | The University of Georgia |
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| Comments | The plot is on Sharon conservation land and the Massapoag Trail. áMann's Pond is an impoundment, and its dam is just east of the plot. áAlso impacting the area is an abutting parking lot, which is accessed from Billings St. The GPS device is a Garmin For; |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
| Number Collected | 20-99 |
