Plant · GBIF taxon 9394776
Saltmarsh Cordgrass
Sporobolus alterniflorusAlso known as Smooth Cordgrass, Salt-water Cordgrass
Saltmarsh Cordgrass is a robust perennial grass that forms broad stands in regularly flooded tidal marshes. Smooth arching leaf blades line upright stems, and narrow flower branches hug the upper stalk.
salt marshtidal grassrhizomatous
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—observations
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Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & prey
- Produces energy through photosynthesis and draws nutrients through salt-tolerant rhizomes
Predators
- marsh grasshoppers
- geese
- rodents
ThreatsCoastal development, erosion, oil pollution, altered tides, and rising sea level
HabitatsLow salt marshes, estuarine shores, tidal creeks, mudflats, and sheltered coastal wetlands
Life spanLong-lived perennial clones can persist and spread for many decades
Size / weightNot available
Classification
- FamilyPoaceae
- SpeciesSporobolus alterniflorus
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Tidal mud can be deep and unstable; observe marsh stands from secure ground.
Responsible observation
- Identify: Check for smooth blades and compact flower branches pressed against the stem.
- Protect: Stay on designated routes to avoid crushing marsh surface and hidden wildlife.
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