| Classification | Asclepiadaceae: Cynanchum |
| Harvard University Herbaria Barcode(s) | 00076282 |
| Type Status | Isotype |
| Collector | G. MartÃnez Calderón |
| Collector number | 258 |
| Country | Mexico |
| State | Oaxaca |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Oaxaca |
| Locality | Chiltepec; Tuxtepec, in llanos |
| Date Collected | 1940-10-12 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/be01c211-cba2-4b26-802c-eca588fe0831 |
| Harvard University Herbaria Barcode | 00076282 |
| Herbarium | A |
| Family | Asclepiadaceae |
| Type Status | Isotype |
| Isotype of | Cynanchum peraffina Woodson |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Cynanchum peraffina Woodson) Ann. Missouri Bot. Gard. 1944. 31: 136. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
