| Classification | Dioscoreaceae: Dioscorea |
| Harvard University Herbaria Barcode(s) | 00261316 |
| Type Status | Isotype |
| Collector | P. A. Pételot |
| Collector number | 4395 |
| Country | Vietnam |
| State | Lao Cai |
| Geography | Asia: Southeast Asia (Region): Vietnam: Lao Cai: Sa Pa |
| Locality | Chapa, Tonkin |
| Date Collected | 1932-08-** |
| Elevation | 1400 m |
| Habitat | Forêt claire |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ee9b6da5-3936-4523-bf7d-29b9ab6ea84c |
| Harvard University Herbaria Barcode | 00261316 |
| Herbarium | GH |
| Family | Dioscoreaceae |
| Type Status | Isotype |
| Isotype of | Dioscorea petelotii Prain & Burkill |
| Verified by | W. T. Kittredge |
| Date Determined | 2007 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Dioscorea petelotii Prain & Burkill) Bull. Misc. Inform. Kew 1933. 240. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
