| Classification | Nymphaeaceae: Nuphar |
| Harvard University Herbaria Barcode(s) | 01739913 |
| Collector | C. B. Hellquist & L. Crouch |
| Collector number | 12772 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Johnston County |
| Locality | Spring Creek northof second dam above the jct. with Pennington Creek, 1 3/4 miles north of Reagan, NW 1/4, Sec. 19, T7S, R6E |
| Date Collected | 1978-06-21 |
| Container | Flora of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/94f93e57-feb1-425c-9089-0b8dd8c04bc7 |
| Harvard University Herbaria Barcode | 01739913 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Boston State College, Boston, Massachusetts; Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Nymphaeaceae |
| Determination | Nuphar advena (Aiton) W. T. Aiton |
| Determined by | Hellquist, Carl Barre |
| Date Determined | 1991-10-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
