| Classification | Haloragaceae: Myriophyllum |
| Harvard University Herbaria Barcode(s) | 01626840 |
| Collector | J. H. B. de Gruchy |
| Collector number | 104 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma |
| Locality | 6 miles south of Heavener. |
| Date Collected | 1936-06-20 |
| Habitat | Water 2 feet, small creek |
| Container | Plants of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ff2a6d90-f89d-413b-b02c-2267d99b748b |
| Harvard University Herbaria Barcode | 01626840 |
| Herbarium | GH |
| Family | Haloragaceae |
| Determination | Myriophyllum heterophyllum Michaux |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
