Vegetated areas in the upper part of the intertidal zone of estuaries where salt tolerant plants grow between the high spring tide and the mid tide level. The enhanced siltation as a result of mining has increased the amount of saltmarsh around the upper reaches of the Fal Estuary.
Saltwater wetland occupied mainly by herbs and dwarf shrubs, characteristically able to tolerate extremes of environmental conditions, notably waterlogging and salinity.
a coastal marsh found along low-lying shores, usually protected by a spit, an expanse of mudflat or in the sheltered part of an estuary, colonised by plant species capable of withstanding frequent and often prolonged immersion in saltwater.