| Classification | Haloragaceae: Myriophyllum |
| Harvard University Herbaria Barcode(s) | 01628415 |
| Collector | C. B. Hellquist & C. E. Hellquist |
| Collector number | 15089 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Comanche County |
| Locality | Quannah Parker Lake at Information Center [Wichita] Mountains National Wildlife Refuge, R14W, T3N. Sec. 23 |
| Date Collected | 1981-07-20 |
| Habitat | Quannah Parker Lake |
| Container | Flora of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b5680657-b874-4dfb-8c6e-157b0a4e4962 |
| Harvard University Herbaria Barcode | 01628415 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Boston State College, Boston, Massachusetts; ex North Adams State College Herbarium (NASC); Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Haloragaceae |
| Determination | Myriophyllum spicatum Linnaeus |
| Determined by | E. N. Nelson & R. W. Couch |
| Date Determined | 1984 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
