| Classification | Lamiaceae: Pycnanthemum | 
| Barcode(s) | 00001518 | 
| Type Status | Lectotype | 
| Collector | A. Gray & J. Carey | 
| Country | United States of America | 
| State | North Carolina | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: North Carolina: Ashe County | 
| Locality | In montibus Carolinae Septentrionalis | 
| Date Collected | 1841-07-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0628ac1d-84c9-4fb1-84fa-59fb70392a8b | 
| Harvard University Herbaria Barcode | 00001518 | 
| Herbarium | GH | 
| Family | Lamiaceae | 
| Type Status |  Lectotype | 
| Lectotype of |  Pycnanthemum pilosum var. leptodon A. Gray | 
| Verified by | Cantino, Philip Douglas | 
| Date Determined | 1981 | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Pycnanthemum pilosum var. leptodon A. Gray) Amer. J. Sci. 1842. 42: 46. | 
| Family | Lamiaceae | 
| Determination |  Pycnanthemum torreyi Bentham | 
| Determined by | Elizabeth G. Boomhour | 
| Date Determined | 1941 | 
| Determination Remarks |  [current name] | 
| Annotation Text | P. Torrei var. leptodon (Gray) Boomhour in lit. [ined.]  | 
| Family | Lamiaceae | 
| Determination |  Pycnanthemum leptodon (A. Gray) A. Gray | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2012] | 
| Annotation Text | Syn. Fl. N. Amer. | 
| Family | Lamiaceae | 
| Determination |  Pycnanthemum leptodon (A. Gray) A. Gray | 
| Determined by | Epling, Carl Clawson | 
| Date Determined | 1939 | 
| Family | Lamiaceae | 
| Determination |  Pycnanthemum pilosum var. leptodon A. Gray | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2012] | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |