| Classification | Lamiaceae: Leonurus |
| Harvard University Herbaria Barcode(s) | 01552077 |
| Collector | W. C. Brumbach |
| Collector number | 3430 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Berks County |
| Locality | 2 mi NE of Monocacy, near Monocacy Hill |
| Date Collected | 1942-08-30 |
| Habitat | dry hill in an abandoned quarry |
| Container | Plants of Berks County, Penna. |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/245083d9-a77b-4688-93ee-3dc78f071e1d |
| Harvard University Herbaria Barcode | 01552077 |
| Herbarium | GH |
| Family | Lamiaceae |
| Determination | Leonurus marrubiastrum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
