| Classification | Sparganiaceae: Sparganium |
| Harvard University Herbaria Barcode(s) | 00933968 |
| Collector | S. R. Hill |
| Collector number | 10439 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland |
| Locality | along Severn Run near Dicus Mill Road, near Aurora Hills. |
| Date Collected | 1981-06-28 |
| Habitat | in swampy ground |
| Container | Plants of Maryland |
| Frequency | Occasional in colonies |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/af6ab543-0fe8-42e5-944a-c9ddb8b4031b |
| Harvard University Herbaria Barcode | 00933968 |
| Herbarium | GH |
| Previous ownership | [ex] University of Maryland Herbarium College Park, Maryland, USA |
| Family | Sparganiaceae |
| Determination | Compare Sparganium americanum Nuttall |
| Determined by | Cook, Christopher David Kentish |
| Date Determined | 1988 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
