| Name | Teucrium canadense var. angustatum A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Teucrium canadense Linnaeus |
| GUID | urn:lsid:ipni.org:names:252084-2 |
| Citation | 1878 Syn. Fl. N. Amer. 2: 349 |
| Holdings | 44 Specimens held in the Harvard University Herbaria identified as Teucrium canadense var. angustatum A. Gray |
| Identification made in | [no date] (36), 1945 (7), 1977 (1) |