| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Persicaria |
| Classification 2 | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00036779 |
| Type Status | Type |
| Collector | J. D. Hooker & T. Thomson |
| Country | India |
| State | Meghalaya |
| Geography | Asia: India (Region): Meghalaya |
| Locality | Mont. Khasia |
| Elevation | 1828 - 2133 m |
| Verbatim Elevation | 6-7000 ped [feet] |
| Habitat | Regio temp. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/005e15c5-2495-4e02-b068-07a954d07e1f |
| Harvard University Herbaria Barcode | 00036779 |
| Herbarium | GH |
| Previous ownership | [Ex] Herb. Ind. Or. Hook. fil. & Thomson |
| Family | Polygonaceae |
| Determination | Polygonum sp. |
| Determination Remarks | [is label name] |
| Family | Polygonaceae |
| Determination | Polygonum thunbergii Siebold & Zuccarini |
| Determined by | A.N.S. [A. N. Steward] (GH) |
| Date Determined | 1928 |
| Family | Polygonaceae |
| Determination | Polygonum debile var. hastatum Meisner |
| Determined by | Park, Chong-wook |
| Date Determined | 1985 |
| Annotation Text | Isolectotype |
| Family | Polygonaceae |
| Determination | Polygonum thunbergii Siebold & Zuccarini |
| Determined by | Park, Chong-wook |
| Date Determined | 1985 |
| Annotation Text | var. thunbergii |
| Family | Polygonaceae |
| Determination | Persicaria thunbergii (Siebold & Zuccarini) H. Gross |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [is Current name] |
| Family | Polygonaceae |
| Type Status | Type |
| Type of | Polygonum debile var. hastatum Meisner |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Polygonum debile var. hastatum Meisner) Ann. Mus. Bot. Lugduno-Batavi 1865. 2: 63. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
