| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238183 |
| Collector | D. E. Boufford, S. L. Kelley, R. H. Ree & S. K. Wu |
| Collector number | 29481 |
| Country | China |
| State | Xizang (Tibet) |
| Geography | Asia: East Asia (Region): China: Xizang (Tibet): Zogang |
| Locality | Dongda La (pass), border of Markam and Zogang Xian on highway 318. |
| Georeference | 29.71083333, 98.0025 Method: Unknown |
| Date Collected | 2000-07-17 |
| Elevation | 5100 - 5300 m |
| Habitat | Scree slopes, rocky vegetated slopes and adjacent level area at pass. Dry, stony slopes. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c04a8331-9f67-4ef7-97b4-ea8f9f0751c9 |
| Harvard University Herbaria Barcode | 00238183 |
| 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 |
