Perennial grasslands and herb-rich vegetation of coastal and inland salt-marshes and sea-cliffs of the Mediterranean Sea and the Atlantic and Arctic Oceans
Vascular plants: Anthyllis vulneraria subsp. iberica, Argentina anserina subsp. groenlandica, Armeria maritima subsp. maritima, Artemisia caerulescens subsp. caerulescens, Artemisia maritima, Atriplex longipes, Blysmopsis rufa, Bolboschoenus maritimus, Bupleurum tenuissimum, Carex divisa, Carex extensa, Carex glareosa, Carex halophila, Carex mackenziei, Carex paleacea, Carex recta, Carex salina, Carex subspathacea, Carex ursina, Centaurium tenuiflorum, Cynomorium coccineum, Daucus carota subsp. maximus, Eleocharis uniglumis, Elytrigia atherica, Elytrigia elongata, Festuca petraea, Festuca rubra subsp. pruinosa, Frankenia boissieri, Frankenia laevis, Galatella linosyris subsp. armoricana, Gentianella detonsa, Glaux maritima, Gypsophila tomentosa, Hainardia cylindrica, Halimione portulacoides, Imperata cylindrica, Iris spuria subsp. maritima, Juncus acutus, Juncus gerardi, Juncus heldreichianus, Juncus littoralis, Juncus maritimus, Juncus subulatus, Ligusticum scothicum, Limbarda crithmoides subsp. crithmoides, Limonium auriculaeursifolium, Limonium densiflorum, Limonium etruscum, Limonium humile, Limonium latifolium, Limonium narbonense, Limonium retirameum, Limonium strictissimum, Limonium vulgare, Linum maritimum, Lomatogonium rotatum, Melilotus messanensis, Myosotis maritima, Ononis mitissima, Plantago cornutii, Plantago crassifolia, Plantago maritima subsp. borealis, Plantago maritima subsp. maritima, Primula nutans, Puccinellia fasciculata, Puccinellia festuciformis subsp. festuciformis, Puccinellia foucaudii, Puccinellia maritima, Puccinellia nutkaensis, Puccinellia phryganodes, Puccinellia tenuifolia, Scirpoides holoschoenus, Silene dioica, Solidago sempervirens, Solidago virgaurea subsp. rupicola, Sonchus maritimus, Spergularia azorica, Spergularia marina, Spergularia media, Stellaria humifusa, Tephroseris helenitis subsp. candida, Trifolium squamosum, Triglochin barrelieri, Triglochin maritima, Tripidium ravennae, Tripolium pannonicum subsp. tripolium