| Specimen ID | 234079 |
| Group | Plants |
| Genus | Marsilea |
| Species | quadrifolia |
| Common Name | European water-clover |
| State | MA |
| County | Middlesex |
| Locality | The Holt, Concord River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Concord River |
| HUC8 Number | 01070005 |
| HUC10 Name | Sudbury River |
| HUC10 Number | 0107000501 |
| HUC12 Name | Hop Brook-Sudbury River |
| HUC12 Number | 010700050104 |
| Map | |
| Collection Year | 1883 |
| Year Accuracy | Actual |
| Status | established |
| Reference 1 |
| Ref. Number: | 10661 |
| Author: | Farid, A. (curator). |
| Date: | 2018 |
| Title: | University of South Florida Herbarium (USF) |
| Publisher: | University of South Florida |
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| Comments | https://swbiodiversity.org/seinet/collections/individual/index.php?occid=21641957&clid=0 |
| Record Type | Specimen |
| Disposal | Herbarium |
| Museum Cat Number | USF2272 |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |
