| Classification | Asclepiadaceae: Cynanchum |
| Classification 1 | Asclepiadaceae: Metastelma |
| Harvard University Herbaria Barcode(s) | 00046500 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Collector number | 62 |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Date Collected | 1885 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d2a26377-7585-4e9e-aa35-fc938700e1b1 |
| Harvard University Herbaria Barcode | 00046500 |
| Herbarium | GH |
| Family | Asclepiadaceae |
| Determination | Cynanchum pringlei (A. Gray) Henrickson |
| Determined by | J. Henrickson |
| Date Determined | 1986 |
| Family | Asclepiadaceae |
| Type Status | Holotype |
| Holotype of | Metastelma pringlei A. Gray |
| Verified by | M. Fishbein |
| Taxon Reference | (for Metastelma pringlei A. Gray) Proc. Amer. Acad. Arts 1886. 21: 397. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
