| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00036674 |
| Type Status | Holotype |
| Collector | M. L. Fernald |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Washington County |
| Locality | Eastern side of Moose Island |
| Date Collected | 1909-08-16 |
| Habitat | Strand |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3aedb244-2b11-4bba-b46f-1df601af0518 |
| Harvard University Herbaria Barcode | 00036674 |
| Herbarium | GH |
| Family | Polygonaceae |
| Type Status | Holotype |
| Holotype of | Polygonum allocarpum S. F. Blake |
| Taxon Reference | (for Polygonum allocarpum S. F. Blake) Rhodora 1917. 19: 234. |
| Family | Polygonaceae |
| Determination | Polygonum fowleri B. L. Robinson |
| Determined by | Mihai Costea (OAC) |
| Date Determined | 2003 |
| Determination Remarks | [current name] |
| Family | Polygonaceae |
| Determination | InQuestion Polygonum robertii Loiseleur-Deslongchamps |
| Determined by | O. V. Yurtseva (MW) |
| Date Determined | 1999 |
| Family | Polygonaceae |
| Determination | Polygonum allocarpum S. F. Blake |
| Determined by | S. F. Blake |
| Determination Remarks | [S. F. Blake (scripsit)] [label name] |
| Annotation Text | n. sp. Type |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
