| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00036725 |
| Type Status | Isotype |
| Collector | P. J. White |
| Country | United States of America |
| State | Kansas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Kansas: Cowley County: Winfield |
| Date Collected | 1898-10-10 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cf9be35f-dc89-4c8f-96a5-900c08bbc4a9 |
| Harvard University Herbaria Barcode | 00036725 |
| Herbarium | GH |
| Previous ownership | ex US |
| Family | Polygonaceae |
| Determination | Polygonum leptocarpum B. L. Robinson |
| Determined by | B. L. Robinson [B. L. Robinson (scripsit)] |
| Determination Remarks | [is label name] |
| Annotation Text | n. sp. |
| Family | Polygonaceae |
| Determination | Polygonum prolificum (Small) B. L. Robinson |
| Determined by | Blake, Sidney Fay |
| Date Determined | 1917 |
| Annotation Text | exserted achenes alone are no permanent character to base a sp. on. unstable & absent at times |
| Family | Polygonaceae |
| Determination | InQuestion Polygonum prolificum (Small) B. L. Robinson |
| Determined by | O. V. Yurtseva (MW) |
| Date Determined | 1999 |
| Annotation Text | Only "late" achenes do not permit precise identification, but the ocrea are similar to species of subsectio Patula Tzvel. |
| Family | Polygonaceae |
| Determination | Polygonum ramosissimum subsp. ramosissimum |
| Determination Remarks | [is Current name] |
| Family | Polygonaceae |
| Type Status | Isotype |
| Isotype of | Polygonum leptocarpum B. L. Robinson |
| Taxon Reference | (for Polygonum leptocarpum B. L. Robinson) Proc. Boston Soc. Nat. Hist. 1904. 31: 263. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
