| Classification | Lamiaceae: Pycnanthemum | 
| Harvard University Herbaria Barcode(s) | 01596236 | 
| Collector | F. R. Fosberg | 
| Collector number | 15429 | 
| Country | United States of America | 
| State | Virginia | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Halifax County | 
| Locality | [no additional data] | 
| Date Collected | 1938-06-21 | 
| Habitat | pine woods | 
| Container | Plants of Virginia | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ffc534b3-8fc4-4cb8-b509-a777c7123ae0 | 
| Harvard University Herbaria Barcode | 01596236 | 
| Herbarium | GH | 
| Previous ownership | [ex] Herbarium of the Morris Arboretum | 
| Family | Lamiaceae | 
| Determination | Pycnanthemum tenuifolium Schrader | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |