| Classification | Polygonaceae: Polygonum | 
| Classification 1 | Polygonaceae: Koenigia | 
| Classification 2 | Polygonaceae: Aconogonon | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00036781 | 
| Other Barcodes on Sheet | 00936617 | 
| Type Status | Isotype | 
| Collector | R. Strachey & J. E. Winterbottom | 
| Collector number | 47 | 
| Country | China | 
| State | Xizang (Tibet) | 
| Geography | Asia: East Asia (Region): China: Xizang (Tibet) | 
| Locality | Plains of Tibet | 
| Elevation | 4724 m | 
| Verbatim Elevation | 15500 feet | 
| Container | Himalayan Herbarium | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1afa1e2d-5e01-4af8-9aae-127bc6a30f31 | 
| Harvard University Herbaria Barcode | 00036781 | 
| Herbarium | GH | 
| Family | Polygonaceae | 
| Type Status | Isotype | 
| Isotype of | Polygonum tortuosum var. tibetanum Meisner | 
| Taxon Reference | (for  Polygonum tortuosum var. tibetanum Meisner) Prodr. [A. P. de Candolle] 1856. 14(1): 138. | 
| Family | Polygonaceae | 
| Determination | Koenigia tortuosa var. tibetana (Meisner) T. M. Schuster & Reveal | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2019 | 
| Determination Remarks | [current name] | 
| Family | Polygonaceae | 
| Determination | Aconogonon tortuosum var. tibetanum (Meisner) S. P. Hong | 
| Determined by | Hong, Suk-Pyo | 
| Date Determined | 1991 | 
| Family | Polygonaceae | 
| Determination | Polygonum tortuosum var. tibetanum Meisner | 
| Determined by | Hong, Suk-Pyo | 
| Date Determined | 1991 | 
| Annotation Text | isolectotype | 
| Family | Polygonaceae | 
| Determination | Polygonum tortuosum D. Don | 
| Determined by | A.N.S. (GH) [A. N. Steward] | 
| Date Determined | 1930 | 
| Family | Polygonaceae | 
| Determination | Polygonum tortuosum D. Don | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |