| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 02074608 |
| Collector | C. B. Hellquist & R. R. Haynes |
| Collector number | 10498 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Chippewa County |
| Locality | Whitmarsh Lake ca. 8.0 miles north of Trout Lake, Sec. 6, T45N, R5W |
| Date Collected | 1975-07-13 |
| Habitat | pH 6.2; alkalinity 2.0 mg/l |
| Container | Flora of Michigan |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a8148a12-e9e1-4c03-a3d5-aae3821f3b29 |
| Harvard University Herbaria Barcode | 02074608 |
| Herbarium | GH |
| Previous ownership | Ex Boston State College Herbarium; Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Isoetaceae |
| Determination | Isoetes echinospora Durieu |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
