This name is a synonym.
* Calamintha alpina var. sardoa Asch. & Levier in W.Barbey, Fl. Sard. Comp.: 234 (1885).
Acinos alpinus var. sardoa (Asch. & Levier) Pignatti, Giorn. Bot. Ital. 111: 52 (1977).
Acinos sardous (Asch. & Levier) Arrigoni, Boll. Soc. Sarda Sci. Nat. 22: 288 (1983).
Satureja sardoa (Asch. & Levier) Greuter & Burdet, Med-Checkl. 3: 325 (1986).
Clinopodium alpinum subsp. sardoum (Asch. & Levier) Govaerts, World Checkl. Seed Pl. 3(1): 16 (1999).
Clinopodium sardoum (Asch. & Levier) Peruzzi & F.Conti, Inform. Bot. Ital. 40: 264 (2008).
* Basionym/Replaced Synonym