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Quercus havardii - (Penstemon ambiguus, Croton dioicus) / Sporobolus giganteus Scrub | NatureServe Biotics 2019
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Name: Quercus havardii - (Penstemon ambiguus, Croton dioicus) / Sporobolus giganteus Scrub
Reference: NatureServe Biotics 2019
Description: This community occupies stabilized dunes of quartz sand in the eastern Trans-Pecos of Texas. <i>Quercus havardii</i> dominates the shrub layer, especially on dune summits and upper slopes. Other shrubs include <i>Penstemon ambiguus, Croton dioicus, Stillingia sylvatica, Calylophus berlandieri ssp. berlandieri</i>, and <i>Yucca campestris</i>. The herb stratum is dominated by <i>Sporobolus giganteus</i>, with <i>Calamovilfa gigantea, Andropogon hallii, Panicum havardii</i>, and <i>Paspalum setaceum</i> also present and locally common. This community is influenced by the processes of dune formation, migration, and stabilization; it is favored by disturbance, while more stabilized areas are dominated by <i>Prosopis glandulosa var. glandulosa</i> and <i>Artemisia filifolia</i>. 
Accession Code: urn:lsid:vegbank.org:commConcept:33343-{F9555D39-E095-4D5E-9196-6338EBB1D0A8}
Plot-observations of this Community Concept: 0
      Party Perspective according to: NatureServe (organization)
Perspective from: 02-Feb-2011 to: ongoing
      Names:   UID: ELEMENT_GLOBAL.2.686257 NatureServe ExplorerNatureServe Explorer logo
  Code: CEGL004558
  Translated: Havard Oak - (Gilia Beardtongue, Grassland Croton) / Giant Dropseed Scrub
  Scientific: Quercus havardii - (Penstemon ambiguus, Croton dioicus) / Sporobolus giganteus Scrub
(convergence) and Synonyms:
(similar) Quercus havardii - (Penstemon ambiguus, Croton dioicus) / Sporobolus giganteus Shrubland
(similar) Quercus havardii - (Penstemon ambiguus, Croton dioicus) / Sporobolus giganteus Scrub
(similar) CEGL004558