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Sarcobatus vermiculatus / Pseudoroegneria spicata Shrubland | NatureServe Biotics 2019
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Name: Sarcobatus vermiculatus / Pseudoroegneria spicata Shrubland Reference: NatureServe Biotics 2019 Description: This greasewood community is found in the badlands regions of the northwestern Great Plains. Stands are found on weakly consolidated sedimentary rocks, where eroded slopes contain interbedded clay and silt shales. Slopes range from 0-80%, and average about 35-40%, with a southwest- to southeast-facing aspect. A thin crust of highly saline salt 1-5 cm in depth may form on the surface. Soil pH is around 8.0. Stands have a sparse to moderate woody layer (15-40% cover) dominated by the deciduous, facultative halophytic shrub <i>Sarcobatus vermiculatus</i>. Other characteristic shrubs and dwarf-shrubs may include <i>Artemisia tridentata, Atriplex canescens, Ericameria nauseosa</i>, and <i>Gutierrezia sarothrae</i>. The herbaceous layer ranges from absent to moderately sparse cover (&lt;25%) of scattered tall and medium-tall bunchgrasses, such as <i>Pseudoroegneria spicata, Achnatherum hymenoides</i>, and the sod grass <i>Bouteloua gracilis</i>. Annual grasses, especially the exotic <i>Bromus tectorum</i> and <i>Bromus arvensis</i>, may be present. Forbs are sparse, except on disturbed, weedy sites. Forb species may include <i>Eriogonum pauciflorum, Suaeda calceoliformis</i>, or <i>Sphaeralcea coccinea</i>. Occasionally, cacti such as <i>Opuntia fragilis</i> or <i>Opuntia polyacantha</i> may also be present.  Accession Code: urn:lsid:vegbank.org:commConcept:30276-{F7467460-A369-479C-BFCB-FE530224A5B1} Plot-observations of this Community Concept: 0
	Party Perspective according to: NatureServe (organization) Perspective from: 20-Aug-1999 to: ongoing
	status: accepted Community's Parent: Sarcobatus vermiculatus Great Plains Badlands Alliance This Community's Level: Association This Community's Children: [none]		Names:   UID: ELEMENT_GLOBAL.2.685882 NatureServe Explorer   Code: CEGL001367   Translated: Greasewood / Bluebunch Wheatgrass Shrubland   Common: Greasewood / Bluebunch Wheatgrass Shrubland   Scientific: Sarcobatus vermiculatus / Pseudoroegneria spicata Shrubland (convergence) and Synonyms: (similar) Sarcobatus vermiculatus / Pseudoroegneria spicata Shrubland (similar) CEGL001367 (similar) Sarcobatus vermiculatus / Pseudoroegneria spicata Shrubland