| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 02074741 |
| Collector | T. C. Porter |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Huntingdon County |
| Locality | Near Warriorsmark |
| Date Collected | 1870-09-** |
| Verbatim Elevation | 1200 ft |
| Habitat | in an exsiccated pond |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/afeefa72-2176-4ec2-95bd-931235139480 |
| Harvard University Herbaria Barcode | 02074741 |
| Herbarium | GH |
| Family | Isoetaceae |
| Determination | Isoetes engelmannii A. Braun |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |