| Classification | Apocynaceae: Apocynum |
| Harvard University Herbaria Barcode(s) | 02179826 |
| Collector | R. C. Friesner |
| Collector number | 17807 |
| Country | United States of America |
| State | Indiana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Indiana: Marion County |
| Locality | Ballast along Pa. RR. about 3 mi. southwest of Maywood |
| Date Collected | 1943-07-10 |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/459c47f1-78af-40ea-8391-671ca8978400 |
| Harvard University Herbaria Barcode | 02179826 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Apocynum cannabinum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
