This dataset includes all tidal wetlands dominated by erect, rooted, herbaceous hydrophytes (excluding mosses and lichens). Wetlands that occur in tidal areas in which salinity due to ocean-derived salts is equal to or greater than 0.5 percent and that are present for most of the growing season in most years. Perennial plants usually dominate these wetlands. Total vegetation cover is greater than 80 percent.
Characteristic species: Cordgrass (Spartina spp.), needlerush (Juncus roemerianus), narrow leaved cattail ( Typha angustifolia), southern wild rice (Zizaniopsis miliacea), common pickleweed (Salicornia virginica), sea blite (Suaeda californica), and arrow grass (Triglochin martimum).