| Name | Lycopus europaeus var. sinuatus (Elliott) A. Gray |
| Authorship | (Elliott) A. Gray |
| Rank | Variety |
| Placed in | Lycopus europaeus Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lycopus europaeus var. sinuatus (Elliott) A. Gray |
| Identification made in | [no date] (1) |