fr, pas-de-calais, limonium vulgare, puccinellia maritima, salicornia europaea, salicornia ramosissima, suaeda maritima, tripolium pannonicum, spergularia media, lysimachia maritima, elymus athericus, festuca rubra, agrostis stolonifera, cakile maritima, plantago maritima, sporobolus anglicus, juncus gerardii, salicornia procumbens, thinopyrum junceiforme, atriplex prostrata, sonchus arvensis, triglochin maritima, sporobolus townsendii, eryngium maritimum, bolboschoenus maritimus, parapholis strigosa, plantago coronopus, atriplex portulacoides, hippophae rhamnoides, juncus maritimus, euphorbia paralias, artemisia maritima, sagina maritima, sedum acre, carex extensa, honckenya peploides, armeria maritima, phragmites australis, spergularia marina, carex arenaria, althaea officinalis, cochlearia anglica, centaurium pulchellum, sagina nodosa, cirsium arvense, jacobaea vulgaris, phleum arenarium, leymus arenarius, atriplex littoralis, centaurium littorale, thinopyrum junceum, arenaria serpyllifolia