Print Report

CEGL004139 Zizaniopsis miliacea Coastal Plain Slough Marsh

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Giant Cutgrass Coastal Plain Slough Marsh

Colloquial Name: Coastal Plain Giant Cutgrass Slough Marsh

Hierarchy Level:  Association

Type Concept: Temperate vegetation of marshes and sloughs dominated by Zizaniopsis miliacea, often consisting of essentially monospecific stands. This broadly defined type may be divided as more information becomes available. This is primarily a community of the Coastal Plain, but an occurrence is reported from the Piedmont of South Carolina.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: Bert Pittman (pers. comm.) reports an area in the Piedmont (Charlotte Belt Subsection) of South Carolina which is about 1000 acres in extent, with 10 to 20% of it ("several hundred" acres) in marsh dominated by Zizaniopsis miliacea with "other aquatic vegetation present." Based on his Piedmont experience this seems "very unusual" to him. Without additional floristic information, this apparent occurrence will be accommodated here for the present. One large stand of this vegetation is found in a marsh at Fort Benning, Georgia (Upper East Gulf Coastal Plain).

Similar NVC Types: No Data Available
note: No Data Available

Physiognomy and Structure: No Data Available

Floristics: This vegetation is dominated by Zizaniopsis miliacea, often consisting of essentially monospecific stands.

Dynamics:  At Reelfoot Lake, Tennessee, this vegetation has declined since the 1940s, presumably due to lack of fluctuation in the lake levels due to lake stabilization via a water control structure. It has been largely replaced by stands of Decodon verticillatus.

Environmental Description:  This association encompasses temperate vegetation of marshes and sloughs; it is primarily a community of the Coastal Plain, but an occurrence is reported from the Piedmont of South Carolina (B. Pittman pers. comm.).

Geographic Range: Vegetation of marshes and sloughs dominated by Zizaniopsis miliacea is reported as ranging from the Atlantic Coastal Plain of possibly the Carolinas south to Florida and into the Upper East Gulf Coastal Plain and west to Texas into the Upper West Gulf Coastal Plain. It extends north in the interior at least to northwestern Tennessee, and is also reported from the Piedmont of South Carolina (Charlotte Belt Subsection).

Nations: US

States/Provinces:  AL, FL, GA, LA, MS, NC, SC, TN, TX




Confidence Level: Low - Poorly Documented

Confidence Level Comments: No Data Available

Grank: G4?

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: No Data Available

Concept Author(s): Southeastern Ecology Group

Author of Description: Southeastern Ecology Group

Acknowledgements: No Data Available

Version Date: 11-01-97

  • GNHP [Georgia Natural Heritage Program]. 2018. Unpublished data. Georgia Natural Heritage Program, Wildlife Resources Division, Georgia Department of Natural Resources, Social Circle.
  • Nordman, C., M. Russo, and L. Smart. 2011. Vegetation types of the Natchez Trace Parkway, based on the U.S. National Vegetation Classification. NatureServe Central Databases (International Ecological Classification Standard: Terrestrial Ecological Classifications). Arlington, VA. Data current as of 11 April 2011. 548 pp.
  • Pittman, Dr. Albert. Personal communication. South Carolina Heritage Trust, South Carolina Department of Natural Resources, Columbia, SC.
  • Schafale, M. P. 2012. Classification of the natural communities of North Carolina, 4th Approximation. North Carolina Department of Environment, Health, and Natural Resources, Division of Parks and Recreation, Natural Heritage Program, Raleigh.
  • Southeastern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Durham, NC.