| Classification | Asclepiadaceae: Asclepias |
| Harvard University Herbaria Barcode(s) | 00267325 |
| Collector | Josiah Gregg |
| Collector number | 35 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Valley at Saltillo |
| Date Collected | 1848 - 1849 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bcc5de70-942d-499d-806a-5f82c5bb8827 |
| Harvard University Herbaria Barcode | 00267325 |
| Herbarium | GH |
| Previous ownership | ex Herb. John A. Lowell, transferred from the Boston Society of Natural History to GH, Oct. 2, 1941 |
| Family | Asclepiadaceae |
| Determination | Asclepias brachystephana Engelmann ex Torrey |
| Determination Remarks | [pencil annotation on sheet] [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
