Sonchus exauriculatus Launaea virgata Sonchus oliveri-hiernii var. oliveri-hiernii Sonchus cornutus Sonchus kabarensis Sonchus bipontini var. pinnatifidus Lactuca farinulenta Sonchus oliveri-hiernii Launaea exauriculata Launaea farinentula Launaea courtetiana Lactuca farinentula Sonchus bipontini var. exauriculatus Launaea farinulenta
World Flora Online, accessed June 20, 2024