fr, pas-de-calais, origanum vulgare, brachypodium pinnatum, poterium sanguisorba, centaurea scabiosa, bromus erectus, briza media, dactylis glomerata, leontodon hispidus, lotus corniculatus, primula veris, carex flacca, plantago lanceolata, achillea millefolium, daucus carota, scabiosa columbaria, trifolium pratense, scorzoneroides hispidula, pimpinella saxifraga, medicago lupulina, galium mollugo, linum catharticum, cirsium acaulon, plantago media, hippocrepis comosa, arrhenatherum elatius, anacamptis pyramidalis, ranunculus bulbosus, jacobaea vulgaris, pilosella officinarum, agrimonia eupatoria, centaurea jacea, galium verum, ononis spinosa, onobrychis viciifolia, knautia arvensis, carlina vulgaris, blackstonia perfoliata, ophrys apifera, festuca ovina, crataegus monogyna, viola hirta, trisetum flavescens, festuca rubra, prunella vulgaris, hypericum perforatum, picris hieracioides, clinopodium vulgare, trifolium repens, eryngium campestre, anthyllis vulneraria