| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 02073027 |
| Collector | R. R. Tatnall |
| Collector number | 3170 |
| Country | United States of America |
| State | Delaware |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Delaware: Sussex County |
| Locality | Blades, 1 mile E. In mud of south shore of Nanticoke River. |
| Date Collected | 1936-09-05 |
| Container | Flora of the Peninsula of Delaware, Maryland and Virginia |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f3c43f59-8251-4f6d-9227-ac20fcf5122e |
| Harvard University Herbaria Barcode | 02073027 |
| Herbarium | GH |
| Family | Isoetaceae |
| Determination | Isoetes riparia Engelmann |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
