| Classification | Apocynaceae: Apocynum |
| Harvard University Herbaria Barcode(s) | 02179808 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Illinois |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois: Cook County: Chicago |
| Locality | Stony Island; South Chicago |
| Date Collected | 1933-09-01 |
| Habitat | Wet prairie |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/94827c6f-f06f-4a12-9fce-2e8652cda156 |
| Harvard University Herbaria Barcode | 02179808 |
| 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 |
