A chemotaxonomic study of nine Canarian Sideritis species

Nine taxa of the Sideritis genus, Sideritis argosphacelus var. spicata, Sideritis candicans var. eriocephala, Sideritis discolor, Sideritis kuegleriana, Sideritis lotsyi, Sideritis lotsyi var. mascaensis, Sideritis marmorea, Sideritis soluta and Sideritis tenoi have been chemically studied. Sesquiterpenes, diterpenes, triterpenes, sterols, flavones and other aromatic derivatives have been isolated.