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Schizachyrium scoparium - Bouteloua curtipendula - Bouteloua gracilis Central Plains Grassland | NatureServe Biotics 2019
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Name: Schizachyrium scoparium - Bouteloua curtipendula - Bouteloua gracilis Central Plains Grassland Reference: NatureServe Biotics 2019 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, <i>Schizachyrium scoparium, Bouteloua curtipendula</i>, and <i>Bouteloua gracilis</i>. The first two are mid grasses and the latter is a short grass. <i>Schizachyrium scoparium</i> is often the tallest dominant grass, reaching 0.5-0.8 m in Oklahoma. <i>Andropogon gerardii, Sporobolus cryptandrus</i>, and <i>Sorghastrum nutans</i> are present, especially on lower slopes. The short grasses <i>Bouteloua dactyloides</i> and <i>Bouteloua hirsuta</i> grow on upper slopes and level ground. Forbs include <i>Ambrosia psilostachya, Dalea enneandra, Echinacea angustifolia, Liatris punctata, Calylophus serrulatus</i>, and <i>Psoralidium tenuiflorum</i>.  Accession Code: urn:lsid:vegbank.org:commConcept:31155-{2FACF716-94FB-4040-9AC9-4242DA3CB429} Plot-observations of this Community Concept: 0
	Party Perspective according to: NatureServe (organization) Perspective from: 03-Jan-1996 to: ongoing
	status: accepted Community's Parent: Schizachyrium scoparium - Bouteloua curtipendula Central Great Plains Grassland Alliance This Community's Level: Association This Community's Children: [none]		Names:   UID: ELEMENT_GLOBAL.2.685105 NatureServe Explorer   Code: CEGL002246   Translated: Little Bluestem - Sideoats Grama - Blue Grama Central Plains Grassland   Common: Central Great Plains Little Bluestem Prairie   Scientific: Schizachyrium scoparium - Bouteloua curtipendula - Bouteloua gracilis Central Plains Grassland (convergence) and Synonyms: (similar) CEGL002246 (similar) Schizachyrium scoparium - Bouteloua curtipendula - Bouteloua gracilis Central Plains Herbaceous Vegetation (similar) Schizachyrium scoparium - Bouteloua curtipendula - Bouteloua gracilis Central Plains Herbaceous Vegetation