| Classification | Nymphaeaceae: Nuphar |
| Harvard University Herbaria Barcode(s) | 01740052 |
| Collector | W. J. Eyerdam |
| Collector number | 3263 |
| Country | United States of America |
| State | Alaska |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Alaska: Unorganized Borough: Chugach Census Area |
| Locality | Collected at Thum Bay, Knight Island, Prince William Sound |
| Date Collected | 1939-10-01 |
| Verbatim Elevation | 200 meters |
| Habitat | In ponds on mountain meadow. |
| Container | Plants of Alaska |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f954e670-6683-4bf3-bed3-5758a9d88655 |
| Harvard University Herbaria Barcode | 01740052 |
| Herbarium | GH |
| Previous ownership | Ex Herb. Arnold Arboretum Harvard University |
| Family | Nymphaeaceae |
| Determination | Nuphar polysepala Engelmann |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
