| Classification | Asclepiadaceae: Asclepias |
| Harvard University Herbaria Barcode(s) | 00961049 |
| Collector | G. L. Webster & R. L. Wilbur |
| Collector number | 3139 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Jackson County |
| Locality | in the floodplain of the Navidad River 8 miles east of Edna |
| Date Collected | 1950-06-30 |
| Habitat | weedy oak-hickory forest in the floodplain |
| Container | Plants of Texas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f0ef7ad3-fc39-4b60-8323-df2db3d2c469 |
| Harvard University Herbaria Barcode | 00961049 |
| Herbarium | GH |
| Previous ownership | Collected for the Botanical Gardens and the Herbarium of The University of Michigan |
| Family | Asclepiadaceae |
| Determination | Asclepias perennis Walter |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
