| Classification | Apocynaceae: Apocynum |
| Harvard University Herbaria Barcode(s) | 02179532 |
| Collector | M. E. Mathias |
| Collector number | 789 |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota: Lawrence County: Deadwood |
| Locality | Spearfish Canyon, near Deadwood |
| Date Collected | 1929-08-25 |
| Container | Plants of Western United States |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/28688652-bf1f-4f76-b2be-bbd6e47fe1e9 |
| Harvard University Herbaria Barcode | 02179532 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Apocynum androsaemifolium Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
