| Classification | Isoetaceae: Isoetes | 
| Harvard University Herbaria Barcode(s) | 02074662 | 
| Collector | S. L. Glowenke | 
| Collector number | 7764 | 
| Country | United States of America | 
| State | Pennsylvania | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Lackawanna County | 
| Locality | bottom of Baylors Lake, Fleetville | 
| Date Collected | 1946-07-18 | 
| Habitat | In 6-12" of water on sandy bottom of lake | 
| Container | Plants of Pennsylvania | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/65634ea8-d9cc-40bc-8587-d404d97e1e64 | 
| Harvard University Herbaria Barcode | 02074662 | 
| Herbarium | GH | 
| Previous ownership | Ex Herbarium of the University of Pennsylvania | 
| Family | Isoetaceae | 
| Determination | Isoetes echinospora Durieu | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |