| Classification | Polygonaceae: Polygonella |
| Classification 1 | Polygonaceae: Polygonum |
| Barcode(s) | 00026532 |
| Type Status | Holotype |
| Collector | M. L. Fernald & H. K. Svenson |
| Collector number | 896 |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Hillsborough County: Nashua |
| Locality | Sandy plains and borders of sandy woods, Nashua |
| Date Collected | 1928-10-03 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c24aafeb-8ccb-48bd-ba75-1527cadb9705 |
| Harvard University Herbaria Barcode | 00026532 |
| Herbarium | GH |
| Family | Polygonaceae |
| Type Status | Holotype |
| Holotype of | Polygonella articulata f. atrorubens Fernald |
| Verified by | Bates, Vernon M. |
| Date Determined | 1984 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Polygonella articulata f. atrorubens Fernald) Rhodora 1929. 31: 106. |
| Family | Polygonaceae |
| Determination | Polygonum articulatum Linnaeus |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [current name] |
| Family | Polygonaceae |
| Determination | Polygonella articulata (Linnaeus) Meisner |
| Determined by | Lewis, Paul O. |
| Date Determined | 1991-04-** |
| Family | Polygonaceae |
| Determination | Polygonella articulata (Linnaeus) Meisner |
| Determined by | Horton, James Heathman |
| Date Determined | 1960-09-** |
| Family | Polygonaceae |
| Determination | Polygonella articulata f. atrorubens Fernald |
| Determination Remarks | [label name] |
| Annotation Text | n.f. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
