| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238191 |
| Collector | D. E. Boufford, B. Bartholomew, C. Y. Chen, M. J. Donoghue, R. H. Ree, H. Sun & S. K. Wu |
| Collector number | 28075 |
| Country | China |
| State | Sichuan |
| Geography | Asia: East Asia (Region): China: Sichuan: Daocheng |
| Locality | SW side of Haizi Shan between Sandui and Litang. |
| Georeference | 29.38583333, 100.14944444 Method: Unknown |
| Date Collected | 1998-07-01 |
| Elevation | 4500 - 4600 m |
| Habitat | Boulder strewn previously glaciated area adjacent to remnant glacial lake. Grassy area in open in dark, fine to slightly gravelly soils. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/75175d29-e188-42de-bf34-d92e16be2958 |
| Harvard University Herbaria Barcode | 00238191 |
| 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 |
