| Classification | Apocynaceae: Apocynum |
| Harvard University Herbaria Barcode(s) | 02178014 |
| Collector | U. T. Waterfall |
| Collector number | 2401 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Canadian County |
| Locality | clay soil in valley of the N. Canadian River;4mi. W. & 1 S. of El Reno |
| Date Collected | 1940-08-19 |
| Container | Plants of Oklahoma |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2210f4c9-59f9-41fa-8d09-10b38c2d120c |
| Harvard University Herbaria Barcode | 02178014 |
| 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 |
