| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Persicaria |
| Complex Object | This is a complex collection object (2 items with 2 preparations) |
| Harvard University Herbaria Barcode(s) | 00353579; 00353580 |
| Collector | L. J. Mehrhoff |
| Collector number | 3337 |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Baltimore County |
| Locality | Western Run near Ashland Road, Cockeysville |
| Date Collected | 1980-09-22 |
| Habitat | On floodplain |
| Project | US and Canada - Mass Digitization |
| Organism/Item | 1 of 2 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/afb2b959-814a-452b-b02f-a0f01eb8e32a |
| Harvard University Herbaria Barcode | 00353579 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum perfoliatum Linnaeus |
| Determination Remarks | [0] [is label name] |
| Family | Polygonaceae |
| Determination | Persicaria perfoliata (Linnaeus) H. Gross |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Organism/Item | 2 of 2 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f708751d-3b8f-44cb-88e8-3cb3e587bd22 |
| Harvard University Herbaria Barcode | 00353580 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum perfoliatum Linnaeus |
| Determination Remarks | [0] [is label name] |
| Family | Polygonaceae |
| Determination | Persicaria perfoliata (Linnaeus) H. Gross |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
