| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 00135520 |
| Type Status | Isosyntype |
| Collector | H. Mann, Jr. |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Belknap County |
| Locality | Lake Winnepesaukee, on the lower side of the bridge about 1/4 mile from the Weirs in water about a foot deep |
| Date Collected | 1863-09-23 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8638cf20-ff50-46eb-866e-c113f3d171ca |
| Harvard University Herbaria Barcode | 00135520 |
| Herbarium | GH |
| Family | Isoetaceae |
| Type Status | Isosyntype |
| Isosyntype of | Isoetes braunii Durieu |
| Taxon Reference | (for Isoetes braunii Durieu) Bull. Soc. Bot. France 1864. 11: 101. |
| Family | Isoetaceae |
| Determination | Isoetes tenella Léman |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
