Sideritis giennensis Sideritis gudarica Sideritis javalambrensis Sideritis linearifolia Sideritis pungens subsp. vigoi Sideritis linearifolia var. javalambrensis Sideritis pungens var. javalambrensis Sideritis pungens subsp. javalambrensis Fracastora linearifolia
World Flora Online, accessed June 20, 2024