Pannonic dune closed grasslands

Closed swards of basophilous, humus- and nutrient-rich, sandy or mixed sand-loessy soils of Pannonic fixed dunes, dominated by [Festuca rupicola], [Festuca wagneri], [Festuca pseudovina] or, in some facies, [Chrysopogon gryllus], with [Carex liparocarpos], [Festuca vaginata], [Agropyron cristatum ssp. pectinatum], [Achillea ochroleuca], [Astragalus asper], [Astragalus onobrychis], [Astragalus exscapus], [Potentilla cinerea], [Muscari botryoides], [Muscari comosum], [Linum austriacum], [Thymus glabrescens], [Iris variegata], [Iris humilis ssp. arenaria], [Colchicum arenarium], [Ophrys sphegodes], [Anacamptis pyramidalis], [Salvia nemorosa], [Alyssum] spp., [Silene parviflora], [Dianthus giganteiformis ssp. pontederae], [Lotus] spp., [Onosma arenaria ssp. pseudoarenaria].