| Classification | Apocynaceae: Apocynum |
| Harvard University Herbaria Barcode(s) | 02179863 |
| Collector | R. R. Tatnall |
| Collector number | 4899 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Kent County |
| Locality | just south of SASSAFRAS. |
| Date Collected | 1941-07-23 |
| Habitat | Thicket by roadside |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/35f03270-ecb8-4a74-b7e5-d6443c1e3a34 |
| Harvard University Herbaria Barcode | 02179863 |
| 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 |
