| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 00668061 |
| Collector | G. D. Chamberlain |
| Collector number | 2160 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Aroostook County: Masardis |
| Locality | Masardis |
| Date Collected | 1940-08-27 [Aug. 27, 1940] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/387a4242-fc94-42c2-b8aa-e827c243aedd |
| Harvard University Herbaria Barcode | 00668061 |
| Herbarium | GH |
| Family | Isoetaceae |
| Determination | Isoetes lacustris Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
