| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 00744772 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Grafton County: Hanover |
| Locality | Hanover |
| Date Collected | 1910-07-12 [July 12 1910] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d012dc8c-62cf-4692-ac47-e49390e8024d |
| Harvard University Herbaria Barcode | 00744772 |
| Herbarium | GH |
| Family | Isoetaceae |
| Determination | Isoetes riparia Engelmann |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
