| Classification | Apocynaceae: Apocynum | 
| Harvard University Herbaria Barcode(s) | 02178288 | 
| Collector | S. F. Blake | 
| Collector number | 7021 | 
| Country | United States of America | 
| State | Virginia | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Arlington County | 
| Locality | Hatfield | 
| Date Collected | 1918-07-24 | 
| Habitat | Bank | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ac231386-1770-4cbb-ae98-f3fb823bb869 | 
| Harvard University Herbaria Barcode | 02178288 | 
| Herbarium | GH | 
| Family | Apocynaceae | 
| Determination | Apocynum sp. | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |