| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Aconogonon |
| Classification 2 | Polygonaceae: Polygonum |
| Classification 3 | Polygonaceae: Koenigia |
| Classification 4 | Polygonaceae: Polygonum |
| 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 |
| Determination | Polygonum tortuosum D. Don |
| Determination Remarks | [is label name] |
| Family | Polygonaceae |
| Determination | Polygonum tortuosum D. Don |
| Determined by | A.N.S. (GH) [A. N. Steward] |
| Date Determined | 1930 |
| 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 | Koenigia tortuosa var. tibetana (Meisner) T. M. Schuster & Reveal |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [is Current name] |
| 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. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
