| Classification | Haloragaceae: Proserpinaca |
| Harvard University Herbaria Barcode(s) | 01071224 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Plymouth County: Pembroke |
| Locality | Pembroke |
| Date Collected | 1942-09-05 [Sept. 5, 1942] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e1d39576-9d8c-11e5-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 01071224 |
| Herbarium | NEBC |
| Family | Haloragaceae |
| Determination | Proserpinaca palustris var. crebra Fernald & Griscom |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
