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CEGL004928 Panicum virgatum - Andropogon glomeratus - Cladium mariscus Wet Meadow

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Switchgrass - Bushy Bluestem - Swamp Sawgrass Wet Meadow

Colloquial Name: Edwards Plateau Streamscour Grassland

Hierarchy Level:  Association

Type Concept: This community occurs on periodically scoured flat-bedded limestone shores of perennial streams in the Edwards Plateau and Stockton Plateau. It varies in density from very open to dense. Woody shrubs and trees may occur as scattered individuals and may include Platanus occidentalis, Salix nigra, Juglans microcarpa, Chilopsis linearis, Baccharis neglecta, and Baccharis salicifolia. The dominant stratum is the herbaceous stratum. Herbs are rooted in cracks and in soil mats, and characteristic species are Panicum virgatum, Andropogon glomeratus var. pumilus, Cladium mariscus ssp. jamaicense, Fuirena simplex, and Rhynchospora colorata. Other species may include Eleocharis montevidensis, Eleocharis geniculata, Solidago altissima, Eupatorium serotinum, Schizachyrium scoparium, Bothriochloa ischaemum var. songarica (exotic), Arundo donax, Polanisia dodecandra, Ratibida columnifera, Senna lindheimeriana, and Indigofera lindheimeriana.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: No Data Available

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

Physiognomy and Structure: No Data Available

Floristics: The characteristic species of the dominant herbaceous stratum are Panicum virgatum, Andropogon glomeratus var. pumilus, Cladium mariscus ssp. jamaicense, Fuirena simplex, and Rhynchospora colorata (= Dichromena colorata). Other species may include Eleocharis montevidensis, Eleocharis geniculata (= Eleocharis caribaea), Solidago altissima, Eupatorium serotinum, Schizachyrium scoparium, Bothriochloa ischaemum var. songarica (exotic), Arundo donax (exotic), Polanisia dodecandra, Ratibida columnifera, Senna lindheimeriana, and Indigofera lindheimeriana. Woody shrubs and trees may occur as scattered individuals, and may include Platanus occidentalis, Salix nigra, Juglans microcarpa, Chilopsis linearis, Baccharis neglecta, and Baccharis salicifolia.

Dynamics:  No Data Available

Environmental Description:  This community occurs on periodically scoured flat-bedded limestone shores of perennial streams in the Edwards Plateau and Stockton Plateau. Herbs are rooted in cracks and in soil mats.

Geographic Range: This association occurs on the Edwards Plateau and Stockton Plateau of central Texas.

Nations: MX?,US

States/Provinces:  MXCOA?, TX




Confidence Level: Low - Poorly Documented

Confidence Level Comments: No Data Available

Grank: G2G3

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): A.S. Weakley

Author of Description: A.S. Weakley

Acknowledgements: No Data Available

Version Date: 10-01-97

  • Diamond, D. D. 1993. Classification of the plant communities of Texas (series level). Unpublished document. Texas Natural Heritage Program, Austin. 25 pp.
  • Southeastern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Durham, NC.