Synonyms: Calamintha piperella (heterotypic); Micromeria croatica f. glabrata; Micromeria croatica f. linearilanceolata; Micromeria croatica f. multicaulis; Micromeria croatica f. ovalifolia; Micromeria croatica var. panciciana; Micromeria piperella (heterotypic); Micromeria serpyllifolia (heterotypic); Micromeria subcordata (homotypic); Satureja croatica (homotypic); Satureja croatica f. glabrata; Satureja croatica var. panciciana; Thymus croaticus (homotypic); Thymus piperella (heterotypic); Thymus subcordatus