| Classification | Asclepiadaceae: Asclepias |
| Harvard University Herbaria Barcode(s) | 00026932 |
| Type Status | Lectotype |
| Collector | J. G. Schaffner |
| Collector number | 56 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Date Collected | 1876-08-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ef11f1a7-9544-41c5-a9bc-d8a620387556 |
| Harvard University Herbaria Barcode | 00026932 |
| Herbarium | GH |
| Family | Asclepiadaceae |
| Determination | Asclepias quinquedentata A. Gray |
| Determined by | R. E. Woodson |
| Determination Remarks | [is Current name] |
| Family | Asclepiadaceae |
| Type Status | Lectotype |
| Lectotype of | Asclepias schaffneri A. Gray |
| Taxon Reference | (for Asclepias schaffneri A. Gray) Proc. Amer. Acad. Arts 1881. 16: 103. |
| Subcollection | Wood collection |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Self |
| Preparation Method | Wood |
