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Atriplex confertifolia - Ambrosia dumosa Shrubland | NatureServe Biotics 2019
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Name: Atriplex confertifolia - Ambrosia dumosa Shrubland
Reference: NatureServe Biotics 2019
Description: This scrub association is found at mid to upper elevations across the northern Mojave Desert and southern Great Basin in California and southern Nevada. The vegetation is characterized by an open to patchy shrub canopy (5-48% cover) codominated by <i>Ambrosia dumosa</i>. Other shrubs are often present, including <i>Amphipappus fremontii, Echinocactus polycephalus, Larrea tridentata</i>, and <i>Opuntia basilaris</i>. If present, the herbaceous layer is open and composed of a mixture of grasses and forbs such as <i>Eriogonum inflatum</i> and <i>Xylorhiza tortifolia</i>. Stands are found primarily on rock scree slopes ranging from 850-1550 m elevation. Sites occur on gentle to moderately steep slopes on all aspects. Soils typically range from sandy loam to clay loam or silty clay and are usually derived from sedimentary substrates, especially sandstone, but also alluvium, dolostone (dolomite), limestone, and rhyolite. 
Accession Code: urn:lsid:vegbank.org:commConcept:34412-{FED03327-F263-440C-A0DE-F414D4D90DD0}
Plot-observations of this Community Concept: 0
      Party Perspective according to: NatureServe (organization)
Perspective from: 28-Nov-2016 to: ongoing
      Names:   UID: ELEMENT_GLOBAL.2.971567 NatureServe ExplorerNatureServe Explorer logo
  Code: CEGL005739
  Translated: Shadscale Saltbush - Burrobush Shrubland
  Scientific: Atriplex confertifolia - Ambrosia dumosa Shrubland