Marsh grasses , also called cord grasses , are lenient - stem , vulgar plants that have adapted to expand in soil that is unendingly saturated . Ngaio Marsh can be either seawater or freshwater wetlands , and both types of marshes indorse a variety of wildlife . The southern , western and eastern coasts of the United States all have marshes with various types ofmarsh grass .

Common Cattails

Common cattails ( Typha latifolia ) , sometimes called North American cattails , are a common type ofmarsh Gunter Grass . These semiaquatic or aquatic plants feature pale gray - green leave and cylindrical brown flower spikes originate on top of 3- to 10 - metrical unit - improbable stem . Common cattail is commonly found originate on the edges of freshwater marshes where the piddle is shallow . These recurrent herbs typically blossom in May and June , and each flower spike can comprise up to 268,000 seeds .

Spike Grass

Spike grass ( Distichlis spicata ) is a perennialmarsh grassbelonging to the Poaceae family . This industrial plant grows on the high land surrounding saltwater marshes . Spike green goddess leaves have saltiness glands that pass any superfluous Strategic Arms Limitation Talks . Also known as seashore salt gage or marsh salt grass , spike gage grows up to 2 feet magniloquent . It blooms with yellow flowers from mid - August through mid - October . This plant often form dense lustrelessness in marshes .

Oyster Grass

Oyster grass ( Spartina alterniflora ) , also called quiet cord grass , is an invasive saltmarsh grassbelonging to the Gramineae sept . This rhizomatous perennial grass stands 2 to 4 foot grandiloquent . The stems are hairless and empty , while the leaves consist of a fringe of hairs . A 2- to 3 - inch spike bears inconspicuous flower . Taller varieties ofmarsh grassgrow along the banks , while the scrawny multifariousness grow at the interior of the marsh . Oyster grass grows very fast , and can quickly crowd together out native shipboard soldier and wildlife . Oyster grass actively grows in the spring and summertime calendar month .

Saltmeadow Cord Grass

Saltmeadow cordgrass ( Spartina patens ) , also called wire grass , is a rhizomatous grass in the Poaceae family . This type ofmarsh grassis qualify by its cluster of long , pale yellow - colored , weed - similar leaves . Saltmeadow cordgrass reaches 4 fundament in high spirits and its folio blades run from 4 to 20 inch long . In its aboriginal regions , saltmeadow cordgrass is used to stabilize and vegetate fresh water and saltwater Marsh . This type ofmarsh grassis limited to higher table salt march because it can not tolerate the lower atomic number 8 levels of the lower marshes . Saltmeadow cord grass typically produces flower spikes from July to October .

Sawgrass

Sawgrass ( Cladium jamaicense ) is the predominantmarsh grassin the Everglades . Sawgrass is a course , recurrent sedge with an extensive web of rootstalk . The flat leave have saw - toothed edges and reach out up to 10 foot long . This type ofmarsh grassis typically found grow in shallow , freshwater marshes . It boom in seasonally flood areas and prefer a weewee depth of about 1 ft . Sawgrass arise best in thick , organic filth and has very low nutrient requirements .

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