Thermophilous grass-rich anthropogenic vegetation rich in summer-annual C4 species in the southern nemoral, mediterranean, steppe and semi-desert zones of Europe
Vascular plants: Amaranthus albus, Amaranthus blitoides, Amaranthus blitum, Amaranthus crispus, Amaranthus deflexus, Amaranthus emarginatus, Amaranthus graecizans subsp. graecizans, Amaranthus graecizans subsp. silvestris, Amaranthus muricatus, Amaranthus spinosus, Amaranthus viridis, Anisantha tectorum, Asclepias syriaca, Bassia scoparia, Bellevalia trifoliata, Cenchrus longisetus, Corispermum canescens, Corispermum intermedium, Corispermum marschallii, Cycloloma atriplicifolium, Cynodon dactylon, Digitaria ischaemum, Digitaria sanguinalis subsp. pectiniformis, Digitaria sanguinalis subsp. sanguinalis, Diplotaxis muralis, Diplotaxis tenuifolia, Dysphania ambrosioides, Dysphania botrys, Dysphania multifida, Dysphania pumilio, Dysphania schraderiana, Echinochloa colonum, Echinochloa crus-galli subsp. crus-galli, Echinochloa esculenta, Eleusine indica, Eragrostis barrelieri, Eragrostis cilianensis, Eragrostis frankii, Eragrostis minor, Eragrostis multicaulis, Eragrostis papposa, Eragrostis pectinacea, Eragrostis pilosa, Eragrostis tef, Eragrostis virescens, Erigeron bonariensis, Erigeron sumatrensis, Euclidium syriacum, Euphorbia chamaesyce, Euphorbia humifusa, Euphorbia maculata, Euphorbia nutans, Euphorbia prostrata, Euphorbia serpens, Guizotia abyssinica, Heliotropium curassavicum, Heliotropium europaeum, Heliotropium hirsutissimum, Heliotropium suaveolens, Hibiscus trionum, Lepidium densiflorum, Lepidium graminifolium, Lepidium virginicum, Panicum capillare, Panicum dichotomiflorum, Panicum hillmanii, Panicum miliaceum subsp. ruderale, Panicum schinzii, Plantago arenaria, Polycnemum arvense, Polycnemum majus, Polygonum aviculare, Polygonum rurivagum, Portulaca oleracea, Portulaca sativa, Sanvitalia procumbens, Scorzonera laciniata subsp. decumbens, Senecio leucanthemifolius subsp. vernalis, Setaria adhaerens, Setaria faberi, Setaria italica, Setaria pumila, Setaria verticillata, Setaria verticilliformis, Setaria viridis, Sorghum halepense, Tragus racemosus, Tribulus terrestris, Tulipa agenensis