Print Report

CEGL003964 Schizachyrium sanguineum var. sanguineum - Muhlenbergia filipes - Cirsium horridulum - (Waltheria indica) Grassland

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Crimson Bluestem - Gulf Hairawn Muhly - Yellow Thistle - (Basora-Prieta) Grassland

Colloquial Name: Southwestern Florida Coastal Grassland

Hierarchy Level:  Association

Type Concept: This association is a coastal grassland community of southwestern Florida, found in Lee, Collier, and Monroe counties. Typically dominated by Schizachyrium sanguineum var. sanguineum, sometimes dominated or codominated by Muhlenbergia filipes. Other characteristic species include Randia aculeata, Agave decipiens, Bidens pilosa, Cirsium horridulum, Trichostema [sp. nov. ined.], Dalbergia ecastaphyllum, Alternanthera flavescens, Croton glandulosus var. floridanus, Flaveria floridana, Flaveria linearis, Euphorbia heterophylla, Pentalinon luteum, Baccharis halimifolia, Andropogon glomeratus var. pumilus, and Fimbristylis castanea.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: Nomenclatural notes on Muhlenbergia (C. Nordman/M. Pyne 10-07): NatureServe Ecology varies from Kartesz (1999) on the nomenclature of three related southeastern Muhlenbergia taxa. The names in Kartesz (1999) for these plants are Muhlenbergia capillaris (Lam.) Trin. var. capillaris; Muhlenbergia capillaris (Lam.) Trin. var. filipes (M.A. Curtis) Chapman ex Beal; and Muhlenbergia capillaris (Lam.) Trin. var. trichopodes (Ell.) Vasey. We have chosen to treat all three of these at the specific level, as (respectively) Muhlenbergia capillaris Lam.; Muhlenbergia filipes M.A. Curtis; and Muhlenbergia expansa (Poir.) Trin. A more recent innovation, which we will adopt at some point, is the recent recognition that Muhlenbergia sericea (Michx.) P.M. Peterson is the correct name (based on nomenclatural priority) for the plant formerly known as Muhlenbergia filipes M.A. Curtis (= Muhlenbergia capillaris var. filipes) (Gustafson and Peterson 2007). Based on Johnson and Muller (1992, 1993a). Estimated extent of about 300 acres remaining. Parts of this community are probably wetland.

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

Physiognomy and Structure: No Data Available

Floristics: Stands of this community are typically dominated by Schizachyrium sanguineum var. sanguineum, sometimes dominated or codominated by Muhlenbergia filipes. Other characteristic species include Randia aculeata, Agave decipiens, Bidens pilosa, Cirsium horridulum, Trichostema [sp. nov. ined.], Dalbergia ecastaphyllum, Alternanthera flavescens (= Alternanthera ramosissima), Croton glandulosus var. floridanus, Flaveria floridana, Flaveria linearis, Euphorbia heterophylla (= Poinsettia heterophylla), Pentalinon luteum (= Urechites lutea), Baccharis halimifolia, Andropogon glomeratus var. pumilus, and Fimbristylis castanea.

Dynamics:  No Data Available

Environmental Description:  No Data Available

Geographic Range: This association is a coastal grassland community of southwestern Florida, found in Lee, Collier, and Monroe counties.

Nations: US

States/Provinces:  FL




Confidence Level: Moderate

Confidence Level Comments: No Data Available

Grank: G1

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: < Southwest Florida coastal grassland (Johnson and Muller 1993a) [one of three parts]
< Southwest Florida coastal grassland (Johnson and Muller 1992) [one of three parts]

Concept Author(s): A.S. Weakley

Author of Description: A.S. Weakley

Acknowledgements: No Data Available

Version Date: 02-01-95

  • Gustafson, D. J., and P. M. Peterson. 2007. Re-examination of Muhlenbergia capillaris, M. expansa and M. sericea (Poaceae: Muhlenbergiinae). Journal Botanical Research Institute of Texas 1(1):85-89.
  • Johnson, A. F., and J. W. Muller. 1992. An assessment of Florida''s remaining coastal upland natural communities: Southwest Florida. The Nature Conservancy, Florida Natural Areas Inventory, Tallahassee. 12 pp. plus appendices.
  • Johnson, A. F., and J. W. Muller. 1993a. An assessment of Florida''s remaining coastal upland natural communities: Final summary report. The Nature Conservancy, Florida Natural Areas Inventory, Tallahassee. 37 pp.
  • Southeastern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Durham, NC.