Closed saltmarsh meadows, more species-rich than in low-mid saltmarsh, dominated by graminoids Blysmus rufus, Carex extensa, Festuca rubra, Juncus gerardi, Puccinellia spp.; also Armeria maritima, Artemisia maritima, Frankenia laevis. Marine saline or brackish beds of Hippuris tetraphylla, Juncus maritimus, Phragmites australis.