Diagnostic taxa

Helianthemum salicifolium, Hippocrepis ciliata, Medicago minima, Polygala monspeliaca, Trifolium scabrum, Linum strictum aggr., Euphorbia exigua, Aegilops geniculata, Clypeola jonthlaspi, Stipa capensis, Catapodium rigidum, Arenaria leptoclados, Arenaria obtusiflora, Plantago afra, Minuartia hybrida aggr., Asteriscus aquaticus, Asterolinon linum-stellatum, Bombycilaena erecta, Cleonia lusitanica, Filago pyramidata, Galium parisiense, Hornungia petraea, Campanula fastigiata, Neatostema apulum, Ononis reclinata, Trachynia distachya, Vulpia unilateralis, Hypochaeris achyrophorus, Campanula erinus

Constant taxa

Erodium cicutarium, Helianthemum salicifolium, Hippocrepis ciliata, Medicago minima, Scorpiurus muricatus, Trifolium campestre, Trifolium scabrum, Trifolium stellatum, Linum strictum aggr., Euphorbia exigua, Draba verna aggr., Aegilops geniculata, Avena barbata, Stipa capensis, Catapodium rigidum, Arenaria leptoclados, Arenaria serpyllifolia, Cerastium pumilum, Plantago afra, Minuartia hybrida aggr., Anagallis arvensis, Asterolinon linum-stellatum, Bombycilaena erecta, Filago pyramidata, Galium parisiense, Hornungia petraea, Neatostema apulum, Ononis reclinata, Sherardia arvensis, Sideritis romana, Trachynia distachya, Hedypnois rhagadioloides, Hypochaeris achyrophorus, Leontodon saxatilis, Vulpia ciliata, Campanula erinus