| Classification | Marsileaceae: Marsilea |
| Harvard University Herbaria Barcode(s) | 00579755 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | Concord |
| Date Collected | 1899-09-17 [Sept. 17. 1899] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d69b5ee5-f8b9-44a9-b6f7-9afc84e93cda |
| Harvard University Herbaria Barcode | 00579755 |
| Herbarium | NEBC |
| Family | Marsileaceae |
| Determination | Marsilea quadrifolia Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
