| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 02074742 |
| Collector | H. A. Wahl with D. O'Neill and C. G. Regan |
| Collector number | 19305 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Wayne County |
| Locality | 3 mi NNE of Damascus |
| Date Collected | 1959-07-21 |
| Habitat | on rocky and muddy bottom in slowly flowing water 1/2 ft deep |
| Container | Aquatic Plants of the Delaware River |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5ee0d534-7948-4d9f-9df7-c726de696672 |
| Harvard University Herbaria Barcode | 02074742 |
| Herbarium | GH |
| Previous ownership | Ex The Herbarium of the Pennsylvania State University |
| Family | Isoetaceae |
| Determination | Isoetes engelmannii A. Braun |
| Determined by | Kott, Laima S. |
| Date Determined | 1980-05-** |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
