fr, pas-de-calais, leontodon hispidus, poterium sanguisorba, centaurea scabiosa, briza media, brachypodium pinnatum, linum catharticum, scabiosa columbaria, pilosella officinarum, lotus corniculatus, carex flacca, scorzoneroides hispidula, carlina vulgaris, hippocrepis comosa, plantago lanceolata, daucus carota, cirsium acaulon, pimpinella saxifraga, blackstonia perfoliata, dactylis glomerata, anthyllis vulneraria, centaurea nemoralis, thymus praecox, helictochloa pratensis, bromus erectus, origanum vulgare, centaurea nigra, festuca ovina, polygala calcarea, achillea millefolium, polygala vulgaris, campanula rotundifolia, festuca rubra, jacobaea vulgaris, picris hieracioides, medicago lupulina, ononis spinosa, ranunculus bulbosus, gymnadenia conopsea, thesium humifusum, koeleria macrantha, galium mollugo, centaurea jacea, helianthemum nummularium, euphrasia stricta, viola hirta, plantago media, primula veris, galium verum, trifolium pratense, arrhenatherum elatius