| Classification | Haloragaceae: Myriophyllum |
| Harvard University Herbaria Barcode(s) | 01626843 |
| Collector | R. John Taylor |
| Collector number | 22750 B |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: McCurtain County |
| Locality | 2.5 miles south of Broken Bow |
| Date Collected | 1976-07-20 |
| Habitat | Collected from Yashaw Creek |
| Container | Plants of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/823c97ef-9689-4236-8aeb-1bfe5f3c167a |
| Harvard University Herbaria Barcode | 01626843 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium Southeastern Oklahoma State University; ex Herbarium of Boston State College; Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Haloragaceae |
| Determination | Myriophyllum heterophyllum Michaux |
| Determined by | E. N. Nelson & R. W. Couch |
| Date Determined | 1984 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
