| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238186 |
| Collector | D. E. Boufford, J. H. Chen, S. L. Kelley, J. Li, R. H. Ree, H. Sun, J. P. Yue & Y. H. Zhang |
| Collector number | 32509 |
| Country | China |
| State | Xizang (Tibet) |
| Geography | Asia: East Asia (Region): China: Xizang (Tibet): Qamdo |
| Locality | Road (highway 317) from Changdu to Jiangda, along Zha Qu (river), a tributary of the Lancang Jiang (Mekong River), W of the town of Toba. |
| Georeference | 31.50722222, 97.33444444 Method: Unknown |
| Date Collected | 2004-08-17 |
| Elevation | 3480 - 3550 m |
| Habitat | Picea forest on steep slopes, interspersed with small, meadow-like areas along ravine. Meadow. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ed6fd7d2-dc0a-492e-9266-04b3b07b1514 |
| Harvard University Herbaria Barcode | 00238186 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum macrophyllum D. Don |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
