| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 02074917 |
| Collector | M. K. Hein |
| Collector number | 338 |
| Country | United States of America |
| State | Alaska |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Alaska: Unorganized Borough: Aleutians West Census Area |
| Locality | Adak Island, Medium sized lake (ca. 60 m. dia.) between enlisted Navy personnel barracks and White Alice station |
| Date Collected | 1974-09-07 |
| Verbatim Elevation | ca. 90 m. |
| Habitat | Submerged in approx. 0.5 m. of water. |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2e7eb8f7-10bf-4cce-b5c4-9714a303d106 |
| Harvard University Herbaria Barcode | 02074917 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Iowa State University |
| Family | Isoetaceae |
| Determination | Isoetes maritima Underwood |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
