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Abronia villosa Sparse Vegetation | NatureServe Biotics 2019
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Name: Abronia villosa Sparse Vegetation
Reference: NatureServe Biotics 2019
Description: This association occurs on the dune systems in southern California, in the Mojave and Sonoran deserts. It is found in active and partially stabilized dune systems throughout these southwestern deserts at elevations between -10 and 1200 m. These dune systems are shaped by abiotic factors and move too rapidly to be stabilized by plant communities. Plant cover is therefore very sparse. Water is held for long periods of time just under the surface by sand, so shrubs that can persist long enough to get rooted can persist through long droughts. This association of desert dune systems is characterized by scattered forbs and grasses in the herbaceous layer. No one species is diagnostic, but typically three or more of the following can be found: <i>Abronia villosa, Pleuraphis rigida, Oenothera deltoides, Croton californicus, Geraea canescens, Dicoria canescens, Achnatherum hymenoides, Cleome sparsifolia</i>, and/or <i>Rumex hymenosepalus</i>. Individual emergent shrubs may be present, such as <i>Eriogonum deserticola, Larrea tridentata, Atriplex canescens</i>, and/or <i>Ambrosia dumosa</i>. Total plant cover rarely exceeds 10%. 
Accession Code: urn:lsid:vegbank.org:commConcept:31903-{38E61C67-8F1D-444A-8B35-FBD330FAFB94}
Plot-observations of this Community Concept: 0
      Party Perspective according to: NatureServe (organization)
Perspective from: 11-Jun-2008 to: ongoing
      Names:   UID: ELEMENT_GLOBAL.2.689173 NatureServe ExplorerNatureServe Explorer logo
  Code: CEGL003001
  Translated: Desert Sand-verbena Sparse Vegetation
  Scientific: Abronia villosa Sparse Vegetation
(convergence) and Synonyms:
(similar) CEGL003001
(similar) Abronia villosa Sparse Vegetation [Placeholder]
(similar) Abronia villosa Sparse Vegetation