| Classification | Apocynaceae: Apocynum |
| Harvard University Herbaria Barcode(s) | 02179859 |
| Collector | J. A. Ewan |
| Collector number | 19138 |
| Country | United States of America |
| State | Louisiana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Louisiana: Tensas County |
| Locality | w. of Newlight, just back from Tensas R. |
| Date Collected | 1957-06-13 |
| Habitat | Drainage ditch along old cotton field |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4e59c686-db60-40bf-a273-93373a814638 |
| Harvard University Herbaria Barcode | 02179859 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Apocynum cannabinum Linnaeus |
| Determined by | Rosatti, Thomas J. |
| Date Determined | 1987 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
