| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 01695970 |
| Collector | C. B. Hellquist |
| Collector number | 15770 |
| Country | United States of America |
| State | Alaska |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Alaska: Unorganized Borough: Yukon-Koyukuk Census Area |
| Locality | Grayling Lake, milepost 150.3 Dalton Highway, 25 miles south of Coldfoot [See map on label] |
| Date Collected | 1989-07-21 |
| Container | Flora of Alaska |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8422cec0-59ca-4160-b04a-c9e257f96907 |
| Harvard University Herbaria Barcode | 01695970 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of North Adams State College (NASC) North Adams, Massachusetts U.S.A. |
| Family | Potamogetonaceae |
| Determination | Potamogeton pusillus subsp. tenuissimus (Mertens & Koch) R. R. Haynes & Hellquist |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
