| Classification | Asclepiadaceae: Asclepias |
| Harvard University Herbaria Barcode(s) | 01046693 |
| Collector | T. A. Williams with [data not captured] |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland |
| Locality | Upper Marlboro |
| Date Collected | 1900-07-15 |
| Container | Plants of District of Columbia and Vicinity |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/73151c30-f911-4224-9bab-1ceb63c8d74e |
| Harvard University Herbaria Barcode | 01046693 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of T. A. Williams, Presented to the U. S. National Museum, 1903; [ex] Smithsonian Institution from The United States National Herbarium |
| Family | Asclepiadaceae |
| Determination | Asclepias viridiflora Rafinesque |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
