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Artemisia arbuscula ssp. longiloba / Elymus lanceolatus Shrubland | NatureServe Biotics 2019
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Name: Artemisia arbuscula ssp. longiloba / Elymus lanceolatus Shrubland
Reference: NatureServe Biotics 2019
Description: This association occurs in northwestern Colorado and adjacent Utah, as well as southwestern Wyoming. Elevations range between 1600 and 2450 m (5250-8040 feet), and sites are on gentle to moderately steep slopes oriented to any aspect. Soils are typically shallow and rocky with a clay loam texture, as they are derived from underlying Mancos, Morrison, Wasatch or Green River shale. Ground cover is mostly bare soil with organic litter concentrated under the shrubs. Surface gullying in many sites indicates that precipitation tends to run off rather than be absorbed by the soil. The vegetation is characterized by 10 to 30% cover of the dwarf-shrub <i>Artemisia arbuscula ssp. longiloba</i>. Other low-statured shrubs that may be present with low cover include <i>Atriplex confertifolia</i> and <i>Krascheninnikovia lanata</i>. The herbaceous layer is dominated by <i>Elymus lanceolatus</i> with 5 to 10% cover. Other common grasses include <i>Achnatherum hymenoides</i> and <i>Poa secunda</i>. Forb species are variable, but <i>Phlox hoodii</i> appears throughout the range. Total vegetation cover rarely exceeds 45%. 
Accession Code: urn:lsid:vegbank.org:commConcept:31493-{BDADA6A6-C092-4C00-A577-328C8C2CA84D}
Plot-observations of this Community Concept: 0
      Party Perspective according to: NatureServe (organization)
Perspective from: 17-Jan-2008 to: ongoing
      Names:   UID: ELEMENT_GLOBAL.2.770490 NatureServe ExplorerNatureServe Explorer logo
  Code: CEGL002585
  Translated: Alkali Sagebrush / Thick-spike Wheatgrass Shrubland
  Scientific: Artemisia arbuscula ssp. longiloba / Elymus lanceolatus Shrubland
(convergence) and Synonyms:
(similar) Artemisia arbuscula ssp. longiloba / Elymus lanceolatus Shrubland