Diagnostic taxa

Eryngium amethystinum, Anthyllis vulneraria, Potentilla hirta, Potentilla rigoana, Polygala flavescens, Sedum rupestre, Astracantha nebrodensis, Brachypodium genuense, Bromopsis erecta, Cytisus spinescens, Erysimum bonannianum, Erysimum pseudorhaeticum, Festuca circummediterranea, Genista januensis, Koeleria lobata, Odontarrhena bertolonii, Phleum ambiguum, Festuca robustifolia, Odontarrhena nebrodensis, Allium sphaerocephalon, Armeria aspromontana, Armeria canescens, Armeria denticulata, Cerastium tomentosum, Dianthus sylvestris, Herniaria glabra, Muscari neglectum, Polycarpon polycarpoides, Minuartia laricifolia subsp. ophiolitica, Petrorhagia saxifraga, Galium corrudifolium, Knautia calycina, Carlina nebrodensis, Centaurea ambigua, Centaurea poeltiana, Scorzoneroides cichoriacea, Sideritis italica, Thymus longicaulis, Thymus striatus, Valeriana tuberosa, Festuca inops, Inula montana, Knautia purpurea, Prangos ferulacea, Trinia glauca, Centaurea paniculata aggr., Stipa etrusca, Artemisia alba, Crepis lacera

Constant taxa

Eryngium amethystinum, Anthyllis vulneraria, Helianthemum canum, Helianthemum nummularium, Lotus corniculatus, Trifolium campestre, Potentilla hirta, Medicago lupulina, Potentilla rigoana, Hippocrepis comosa, Sanguisorba minor aggr., Sedum rupestre, Sedum album, Sedum amplexicaule, Brachypodium genuense, Brachypodium rupestre, Bromopsis erecta, Carex caryophyllea, Carex humilis, Dactylis glomerata, Erysimum pseudorhaeticum, Festuca circummediterranea, Genista januensis, Helictochloa versicolor, Koeleria lobata, Odontarrhena bertolonii, Phleum ambiguum, Poa bulbosa, Festuca robustifolia, Allium sphaerocephalon, Armeria canescens, Cerastium arvense, Cerastium tomentosum, Dianthus sylvestris, Globularia meridionalis, Herniaria glabra, Muscari neglectum, Plantago holosteum, Plantago lanceolata, Petrorhagia saxifraga, Anthoxanthum odoratum aggr., Minuartia verna aggr., Asperula aristata, Asperula cynanchica, Clinopodium alpinum, Galium corrudifolium, Galium lucidum, Helichrysum italicum, Pilosella officinarum, Teucrium chamaedrys, Thymus longicaulis, Thymus striatus, Valeriana tuberosa, Teucrium montanum, Asperula purpurea, Festuca inops, Inula montana, Knautia purpurea, Trinia glauca, Silene italica aggr., Centaurea paniculata aggr., Artemisia alba, Bunium alpinum, Crepis lacera