astragalus siculus, calamagrostis epigejos, cerastium tomentosum, cuscuta epithymum, secale strictum, tanacetum vulgare, berberis aetnensis, festuca circummediterranea, galium aetnicum, festuca rubra, hypochaeris robertia, viola parvula, rumex aetnensis, saponaria sicula, senecio squalidus