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Schizachyrium scoparium - Bouteloua curtipendula - Bouteloua gracilis Central Plains Herbaceous Vegetation | Midwestern Ecology Working Group...
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Name: Schizachyrium scoparium - Bouteloua curtipendula - Bouteloua gracilis Central Plains Herbaceous Vegetation Reference: Midwestern Ecology Working Group... Description: This little bluestem - sideoats grama grassland community is found in the south-central Great Plains of the United States. Stands occur on level to moderately sloping uplands, but are more likely to be on steep ravine slopes. The loam, clay loam, silty loam, or silty soils are usually formed over limestone. They are shallow to moderately deep, well-drained, and usually contain a substantial amount of rock fragments. The vegetation often forms two layers, a shorter layer of grasses and a taller layer of mixed grasses and forbs. Cover is moderately dense to dense in most stands. The vegetation is characteristically dominated by three species, Schizachyrium scoparium, Bouteloua curtipendula, and Bouteloua gracilis. The first two are mid grasses and the latter is a short grass. Schizachyrium scoparium is often the tallest dominant grass, reaching 0.5-0.8 m in Oklahoma. Andropogon gerardii, Sporobolus cryptandrus, and Sorghastrum nutans are present, especially on lower slopes. The short grasses Buchloe dactyloides and Bouteloua hirsuta grow on upper slopes and level ground. Forbs include Ambrosia psilostachya, Dalea enneandra, Echinacea angustifolia, Liatris punctata, Calylophus serrulatus, and Psoralidium tenuiflorum.  Accession Code: VB.CC.21628.SCHIZACHYRIUMSC Plot-observations of this Community Concept: 0
	Party Perspective according to: NatureServe (organization) Perspective from: 26-Nov-1997 to: 17-Nov-2014
	status: accepted Community's Parent: Schizachyrium scoparium - Bouteloua curtipendula Herbaceous Alliance This Community's Level: Association This Community's Children: [none]		Names:   Translated: Little Bluestem - Sideoats Grama - Blue Grama Central Plains Herbaceous Vegetation   UID: ELEMENT_GLOBAL.2.685105 NatureServe Explorer   Code: CEGL002246   Scientific: Schizachyrium scoparium - Bouteloua curtipendula - Bouteloua gracilis Central Plains Herbaceous Vegetation   Common: Central Great Plains Little Bluestem Prairie (convergence) and Synonyms: (undetermined) Schizachyrium scoparium - Bouteloua curtipendula - Bouteloua gracilis Central Plains Herbaceous Vegetation