| Classification | Dioscoreaceae: Dioscorea |
| Harvard University Herbaria Barcode(s) | 02657265 |
| Collector | W. N. Takeuchi, J. Zegar, Z. Efendi, D. Junaidi & Sutrisno |
| Collector number | 18845 |
| Country | Indonesia |
| State | Sumatera Utara (North Sumatra) |
| Geography | Asia: Southeast Asia (Region): Indonesia: Sumatera: Sumatera Utara (North Sumatra) |
| Locality | Kecamatan Batangtoru, Kabupaten Tapanuli Selatan, lower Purnama near Batangtoru |
| Georeference | 01 30 00 N, 99 03 06 E |
| Date Collected | 2004-03-29 |
| Verbatim Elevation | 90 m |
| Habitat | regrowth margin of rubber plantation |
| Project | All Asia Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/43864156-7096-4479-ba24-c567198b5296 |
| Harvard University Herbaria Barcode | 02657265 |
| Herbarium | A |
| Family | Dioscoreaceae |
| Determination | Dioscorea prainiana R.Knuth |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
