| Classification | Apocynaceae: Apocynum |
| Harvard University Herbaria Barcode(s) | 02179644 |
| Collector | C. H. Knowlton |
| Country | Canada |
| State | Quebec Province |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province: Estrie (Quebec): Memphrémagog, MRC |
| Locality | Stanstead County; Lake Massawippi |
| Date Collected | 1923-07-21 |
| Habitat | Rocky shore |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d5e6f9ff-4b68-4826-903c-9b1a1407ef34 |
| Harvard University Herbaria Barcode | 02179644 |
| 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 |
