| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 02073080 |
| Collector | [no data available] |
| Country | United States of America |
| State | Delaware |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Delaware |
| Locality | margin of the Delaware [River], op. [opposite] Phil. |
| Date Collected | 1868-10-** |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d94bce5b-94ad-4b19-87a0-f82e9cd6fefa |
| Harvard University Herbaria Barcode | 02073080 |
| Herbarium | GH |
| Previous ownership | Ex Herb. George Thurber |
| Family | Isoetaceae |
| Determination | Isoetes riparia Engelmann |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |