| Name | Thymus praecox subsp. ligusticus (Briquet) Paiva & Salgueiro |
| Authorship | (Briquet) Paiva & Salgueiro |
| Rank | Subspecies |
| Placed in | Thymus praecox Opiz |
| Citation | 1994 Anales Jard. Bot. Madrid 52(1): 117 |
| Holdings | 17 Specimens held in the Harvard University Herbaria identified as Thymus praecox subsp. ligusticus (Briquet) Paiva & Salgueiro |
| Identification made in | [no date] (17) |