| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238189 |
| 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 | 31729 |
| Country | China |
| State | Xizang (Tibet) |
| Geography | Asia: East Asia (Region): China: Xizang (Tibet): Jomda |
| Locality | W of pass at Zonglayi Shan on road (highway 317) from Jiangda (Gyamda) to Changdu (Chamdo). |
| Georeference | 31.35055556, 97.68277778 Method: Unknown |
| Date Collected | 2004-08-04 |
| Elevation | 4325 - 4435 m |
| Habitat | Kobresia-Bistorta meadows and adjacent dwarf Rhododendron-Salix thickets on slopes. Kobresia-Bistorta meadow and in open soil. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c82cae48-aa20-4dbb-811a-cbf2b16f2126 |
| Harvard University Herbaria Barcode | 00238189 |
| 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 |
