Thymus rigidus (Wimm. & Grab.) Debray, 1977 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Lamiaceae genus Thymus species Thymus serpyllum Name Homonyms Thymus rigidus Rchb. ex Besser Thymus rigidus (Wimm. & Grab.) Debray, 1977 Thymus rigidus Schott & Kotschy ex Čelak. Thymus rigidus Rchb. Thymus rigidus Schott & Kotschy