astragalus siculus, festuca rubra, secale strictum, juniperus communis, petrorhagia saxifraga, tanacetum vulgare, calamagrostis epigejos, clinopodium alpinum, cuscuta epithymum, erysimum cheiranthoides, festuca circummediterranea, galium aetnicum, potentilla calabra, rumex aetnensis, senecio squalidus, silene italica, viola parvula