| Name | Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald |
| Authorship | (Linnaeus) B. L. Robinson & Fernald |
| Rank | Species |
| Placed in | Pycnanthemum |
| GUID | urn:lsid:ipni.org:names:1128143-2 |
| Holdings | 270 Specimens held in the Harvard University Herbaria identified as Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald |
| Identification made in | [no date] (230), 1941 (25), 1960 (2), 1990 (1), 2005 (11), 2017 (1) |