| Classification | Lamiaceae: Pycnanthemum |
| Harvard University Herbaria Barcode(s) | 00001517 |
| Type Status | Holotype |
| Collector | M. L. Fernald & B. H. Long |
| Collector number | 6380 |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Sussex County |
| Locality | Northeast of Homeville |
| Date Collected | 1936-07-20 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1e80f52d-11f8-4a48-a45e-83c0617da9a2 |
| Harvard University Herbaria Barcode | 00001517 |
| Herbarium | GH |
| Family | Lamiaceae |
| Type Status | Holotype |
| Holotype of | Pycnanthemum monotrichum Fernald |
| Verified by | J. Hamer |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Pycnanthemum monotrichum Fernald) Rhodora 1945. 47: 176, plate 903. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
