| Classification | Haloragaceae: Proserpinaca |
| Harvard University Herbaria Barcode(s) | 01628693 |
| Collector | W. D. Longbottom |
| Collector number | 19,999 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: US and Canada (Region): United States of America: Maryland: Caroline County |
| Locality | Jonestown, MD Rt. 16, Harmony Road, at Klein Street; on east side of road. |
| Georeference | 38 43 37.76 N, 75 53 38.09 W |
| Date Collected | 2013-07-10 |
| Habitat | roadside ditch in wet-mesic soil in full soil |
| Container | Plants of Maryland, U.S.A. Eastern Shore |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e1d81e39-95d7-4db9-8abe-be7398a62da1 |
| Harvard University Herbaria Barcode | 01628693 |
| Herbarium | GH |
| Family | Haloragaceae |
| Determination | Proserpinaca palustris Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
