| Classification | Asclepiadaceae: Asclepias |
| Barcode(s) | 01082653 |
| Collector | A. MacElwee |
| Collector number | 1503 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Delaware County |
| Locality | near Newtown Square |
| Date Collected | 1899-10-09 |
| Habitat | Serpentine barrens. Dry sterile soil |
| Container | Flora of Pennsylvania |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fd60a11e-303f-4100-bc0c-0ce7710c583e |
| Harvard University Herbaria Barcode | 01082653 |
| Herbarium | GH |
| Previous ownership | Ex Herbarium of the Philadelphia Museums |
| Family | Asclepiadaceae |
| Determination | Asclepias verticillata Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
