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Populus tremuloides / Calamagrostis rubescens Forest | Western Ecology Working Group of...
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Name: Populus tremuloides / Calamagrostis rubescens Forest
Reference: Western Ecology Working Group of...
Description: This is a relatively common deciduous forest known from Washington, Idaho, Montana, Wyoming, and Utah. It is described from over 100 plots. It occurs on benches and slopes irrespective of slope steepness or aspect. It occurs primarily below 2440 m (8000 feet) in elevation, ranging from 1829 to 2440 m (6000-8000 feet). Soils are primarily derived from sandstone. The vegetation of this major association is comparatively simple both in structure and in composition. Most of the time, Populus tremuloides is the only tree in the overstory. Conifers, if present, are incidental and can include Pinus contorta, Picea engelmannii, and Pseudotsuga menziesii. Shrubs such as Symphoricarpos oreophilus, Rosa woodsii, Amelanchier alnifolia, and Juniperus communis may be present but never form a distinct layer. The herbaceous undergrowth is dominated by Calamagrostis rubescens. Other graminoids include Elymus trachycaulus (= Agropyron trachycaulum), Bromus carinatus, Elymus glaucus, and Poa pratensis. Commonly found forbs include Geranium viscosissimum, Lupinus argenteus, Osmorhiza berteroi (= Osmorhiza chilensis), Fragaria vesca, and Achillea millefolium var. occidentalis (= Achillea lanulosa). 
Accession Code: VB.CC.19006.POPULUSTREMULOI
Plot-observations of this Community Concept: 0
      Party Perspective according to: NatureServe (organization)
Perspective from: 26-Nov-1997 to: 17-Nov-2014
      Names:   Translated: Quaking Aspen / Pinegrass Forest
  UID: ELEMENT_GLOBAL.2.684029 NatureServe ExplorerNatureServe Explorer logo
  Code: CEGL000575
  Scientific: Populus tremuloides / Calamagrostis rubescens Forest
(convergence) and Synonyms:
(undetermined) Populus tremuloides / Calamagrostis rubescens Forest