| Classification | Apocynaceae: Apocynum | 
| Barcode(s) | 02179866 | 
| Collector | H. A. Allard | 
| Collector number | 2975 | 
| Country | United States of America | 
| State | Maryland | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Prince Georges County | 
| Locality | College Park | 
| Date Collected | 1937-06-10 | 
| Habitat | meadow | 
| Frequency | Very abundant | 
| Project | Plants on Edge/Endless Forms TCN | 
| Remarks | and in full bloom. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d03a2c84-be4d-4c89-b7ac-0f69b7703b31 | 
| Harvard University Herbaria Barcode | 02179866 | 
| Herbarium | GH | 
| Family | Apocynaceae | 
| Determination |  Apocynum cannabinum Linnaeus | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |