| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 02074897 |
| Collector | G. E. Nichols |
| Collector number | 877 |
| Country | Canada |
| State | Nova Scotia |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia: Cape Breton Island |
| Locality | Warren Lake |
| Date Collected | 1914-08-15 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b125f505-d8cd-4b7b-a765-044ef362c0d5 |
| Harvard University Herbaria Barcode | 02074897 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Yale University |
| Family | Isoetaceae |
| Determination | Isoetes macrospora Durieu |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
