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Pinus ponderosa / Elymus glaucus Forest | NatureServe Biotics 2019
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Name: Pinus ponderosa / Elymus glaucus Forest
Reference: NatureServe Biotics 2019
Description: This is an open woodland with 30-40% <i>Pinus ponderosa</i> cover. <i>Pseudotsuga menziesii</i> is common, especially on northern slopes, and is increasing with fire suppression. Shrubs are infrequent, with <i>Symphoricarpos albus</i> being the most common. <i>Elymus glaucus</i> is the dominant herbaceous species. <i>Achillea millefolium</i> is also common. This association is restricted to mid-elevation sites in northeastern Oregon. Topography ranges from undulating to steep slopes ranging from 2-20% with slope position from low to bottom. The aspect is usually southerly, although stands on northern aspects occur. The elevation ranges from 760 to 1525 m (2500-5000 feet). Effective rooting depth of the soil is 50.8-91.4 cm (20-36 inches), up to 121.9 cm (48 inches) in some stands. 
Accession Code: urn:lsid:vegbank.org:commConcept:29093-{9016679E-A418-49AA-9569-D37134D6BA30}
Plot-observations of this Community Concept: 0
      Party Perspective according to: NatureServe (organization)
Perspective from: 26-Nov-1997 to: ongoing
      Names:   UID: ELEMENT_GLOBAL.2.688785 NatureServe ExplorerNatureServe Explorer logo
  Code: CEGL000184
  Translated: Ponderosa Pine / Blue Wildrye Forest
  Scientific: Pinus ponderosa / Elymus glaucus Forest
(convergence) and Synonyms:
(similar) Pinus ponderosa / Elymus glaucus Forest
(similar) Pinus ponderosa / Elymus glaucus Forest
(similar) CEGL000184