| Classification | Dioscoreaceae: Dioscorea | 
| Harvard University Herbaria Barcode(s) | 00030360 | 
| Type Status | Isotype | 
| Collector | P. Tenorio L. & C. Romero de T. | 
| Collector number | 2265 | 
| Country | Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico | 
| Locality | 4 km, al E de Arroyo Seco, carretera a Jalpan, Mpio. Arroyo Seco, alt. 840 m | 
| Date Collected | 1982-10-20 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/24ad0c4b-9d0e-455e-99af-4ee706a3f131 | 
| Harvard University Herbaria Barcode | 00030360 | 
| Herbarium | GH | 
| Family | Dioscoreaceae | 
| Type Status | Isotype | 
| Isotype of | Dioscorea matudae O. Téllez & B. G. Schubert | 
| Verified by | A. Espejo & A. R. Lopez Ferrari | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Dioscorea matudae O. Téllez & B. G. Schubert) Ann. Missouri Bot. Gard. 1987. 74: 539. | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |