| Harvard University Herbaria Barcode(s) | 00036737 |
| Type Status | Isotype |
| Collector | O. A. Farwell |
| Collector number | 5980 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Wayne County |
| Locality | Slocum's Isl. [Island, Elizabeth Park, Trenton] |
| Date Collected | 1921-08-31 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fe8cff05-9d65-4fdc-bb6f-6a5f86c3ab42 |
| Harvard University Herbaria Barcode | 00036737 |
| Herbarium | GH |
| Previous ownership | Ex. Herb. Parke, Davis & Co. |
| Type Status | Isotype |
| Isotype of | Polygonum pensylvanicum f. albineum Farwell |
| Verified by | Crawford, W. Allen |
| Date Determined | 1971-05-** |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Polygonum pensylvanicum f. albineum Farwell) Pap. Michigan Acad. Sci. 1923. 2: 21. |
| Type Status | Isotype |
| Isotype of | Polygonum pensylvanicum f. albineum Farwell |
| Verified by | W. A. Crawford (OS) |
| Date Determined | 1971 |
| Taxon Reference | (for Polygonum pensylvanicum f. albineum Farwell) Pap. Michigan Acad. Sci. 1923. 2: 21. |
| Determination | Persicaria pensylvanica (Linnaeus) M. Gomez |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [current name] |
| Determination | Polygonum pensylvanicum var. laevigatum Fernald |
| Determined by | Crawford, W. Allen |
| Date Determined | 1971 |
| Determination | Polygonum pensylvanicum f. albineum Farwell |
| Determination Remarks | [label name] |
| Annotation Text | co-type |
| Determination | Polygonum pensylvanicum f. albineum Farwell |
| Determination Remarks | [label name] |
| Annotation Text | co-type |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
