| Classification | Haloragaceae: Myriophyllum |
| Barcode(s) | 01626865 |
| Collector | G. E. Larson |
| Collector number | 6865 |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota: Brookings County: White |
| Locality | 2.5 mi S, 5 mi E White; Hidewoods; in branch of Deer Creek |
| Date Collected | 1981-08-08 |
| Habitat | Submerged in shallow pools in branch of Deer Creek |
| Container | Flora of South Dakota |
| Frequency | Common |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4152511b-9dee-472e-9b8c-0eba7028edbf |
| Harvard University Herbaria Barcode | 01626865 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of South Dakota State University; 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 | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |