astragalus siculus, festuca circummediterranea, galium aetnicum, secale strictum, silene italica, tanacetum vulgare, cuscuta epithymum, erysimum cheiranthoides, herniaria glabra, hypochaeris radicata, juniperus communis, lactuca viminea, linaria purpurea, potentilla calabra, rumex aetnensis