| Classification | Lamiaceae: Brachystemum |
| Classification 1 | Lamiaceae: Pycnanthemum |
| Harvard University Herbaria Barcode(s) | 00001056 |
| Type Status | Holotype |
| Collector | A. Michaux |
| Country | United States of America |
| Geography | North America: North America (CA, US, MX) (Region): United States of America |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/82e05891-2154-4dfa-a1ec-e18dac3818f9 |
| Harvard University Herbaria Barcode | 00001056 |
| Herbarium | GH |
| Family | Lamiaceae |
| Type Status | Holotype |
| Holotype of | Brachystemum verticillatum Michaux |
| Verified by | P. D. Cantino |
| Determination Remarks | [is a fragment] |
| Taxon Reference | (for Brachystemum verticillatum Michaux) Fl. Bor.-Amer. [Michaux] 1803. 2: 6. |
| Family | Lamiaceae |
| Determination | Pycnanthemum verticillatum (Michaux) Persoon |
| Determined by | E. G. Boomhour |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
