| Classification | Pontederiaceae: Heteranthera |
| Harvard University Herbaria Barcode(s) | 01919105 |
| Collector | C. B. Hellquist & R. R. Haynes |
| Collector number | 10740 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Mackinac County |
| Locality | pool east of I pool, Seney National Wildlife Refuge, south of Seney, SW 1/4 Sec. 16, T45N, R13W |
| Date Collected | 1975-08-** |
| Habitat | pool |
| Container | Flora of Michigan |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/454892e5-86a4-47e5-95e9-8d54828cfd4d |
| Harvard University Herbaria Barcode | 01919105 |
| Herbarium | GH |
| Previous ownership | Ex Herbarium of Boston State College; Transferred from Massachusetts College of Liberal Arts Herbarium (NASC) |
| Family | Pontederiaceae |
| Determination | Heteranthera dubia MacMillan |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
