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Populus tremuloides / Carex siccata Forest | NatureServe Biotics 2019
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Name: Populus tremuloides / Carex siccata Forest
Reference: NatureServe Biotics 2019
Description: This quaking aspen forest association occurs on the Colorado Plateau and Rocky Mountains of Arizona and Colorado. This description is based on information from Great Sand Dunes National Park and Preserve in Colorado. Additional global information will be added as it becomes available. This association is known from stream terraces at 2998 to 3079 m elevation. Terrain is gently sloping to steep with warmer southeast- to west-facing aspects. Soils are moderately well- to well-drained sandy loams derived from fluvial deposition. Ground cover is dominated by litter and duff, but there is a significant amount of large rock cover. These are moderately open thickets with 30-40% cover of <i>Populus tremuloides</i> and occasional <i>Picea engelmannii</i>. The short-shrub layer is dominated by <i>Rosa woodsii</i> and <i>Juniperus communis</i>. The herbaceous layer is dominated by <i>Carex siccata</i> with 10-30% cover. <i>Thermopsis montana</i> and <i>Fragaria virginiana</i> are the dominant forbs with 10-30% cover, although forb cover may be diverse. 
Accession Code: urn:lsid:vegbank.org:commConcept:29487-{CFD8A2E6-82B6-40F7-8D63-A0554E648967}
Plot-observations of this Community Concept: 0
      Party Perspective according to: NatureServe (organization)
Perspective from: 07-May-2010 to: ongoing
      Names:   UID: ELEMENT_GLOBAL.2.685993 NatureServe ExplorerNatureServe Explorer logo
  Code: CEGL000578
  Translated: Quaking Aspen / Dry-spike Sedge Forest
  Scientific: Populus tremuloides / Carex siccata Forest
(convergence) and Synonyms:
(similar) CEGL000578
(similar) Populus tremuloides / Carex siccata Forest
(similar) Populus tremuloides / Carex siccata Forest