| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 00021425 |
| Type Status | Holotype |
| Collector | G. Engelmann |
| Geography | |
| Date Collected | 1842-09-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/11299263-e36f-451f-b74f-818e3e6115bf |
| Harvard University Herbaria Barcode | 00021425 |
| Herbarium | GH |
| Family | Isoetaceae |
| Type Status | Holotype |
| Holotype of | Isoetes engelmannii A. Braun |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Isoetes engelmannii A. Braun) Flora 1846. 29: 178. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
