Print Report

CEGL005528 Picea sitchensis - Pseudotsuga menziesii / Oxalis oregana Forest

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Sitka Spruce - Douglas-fir / Redwood Sorrel Forest

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: No Data Available

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: No Data Available

Similar NVC Types: No Data Available
note: No Data Available

Physiognomy and Structure: No Data Available

Floristics: No Data Available

Dynamics:  No Data Available

Environmental Description:  No Data Available

Geographic Range: No Data Available

Nations: US

States/Provinces:  OR, WA




Confidence Level: Low - Poorly Documented

Confidence Level Comments: No Data Available

Grank: GNR

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: < Picea sitchensis / Oxalis oregana (Kagan et al. 2004)
= Picea sitchensis-Pseudotsuga menziesii/Oxalis oregana (Meidinger et al. 2005) [PNWCOAST_065]
> Picea sitchensis-Tsuga heterophylla/Acer circinatum/Polystichum munitum-Oxalis oregana Community Type (Henderson et al. 1979)
> Picea sitchensis-Tsuga heterophylla/Polystichum munitum-Oxalis oregana Community Type (Henderson et al. 1979)
> Picea sitchensis-Tsuga heterophylla/Vaccinium alaskaense Community Type (Henderson et al. 1979)
? Picea sitchensis-Tsuga heterophylla Community (Fonda 1974)
> Picea sitchensis/Acer circinatum Association (Chappell 1999)
> Picea sitchensis/Acer circinatum-WArip (Chappell 1999)
> Picea sitchensis/Oxalis oregana Association (Chappell 1999)
> Picea sitchensis/Oxalis oregana Association (Bigley and Hull 1995)
> Picea sitchensis/Oxalis oregana-NWW (Henderson et al. 1989)
> Picea sitchensis/Oxalis oregana-Olympics (Bigley and Hull 1995)
> Picea sitchensis/Oxalis oregana-WArip (Chappell 1999)
> Picea sitchensis/Polystichum munitum-Oxalis oregana Association (Henderson et al. 1989)
? Tsuga heterophylla Community (Fonda 1974)
< Sitka spruce / Oregon oxalis (PISI/OXOR) (Hemstrom and Logan 1986)

Concept Author(s): Meidinger et al. (2005)

Author of Description: No Data Available

Acknowledgements: No Data Available

Version Date: No Data Available

  • Bigley, R., and S. Hull. 1995. Draft guide to plant associations on the Olympic Experimental Forest. Washington Department of Natural Resources, Olympia, WA. 50 pp.
  • Bourgeron, P. S., and L. D. Engelking, editors. 1994. A preliminary vegetation classification of the western United States. Unpublished report. The Nature Conservancy, Western Heritage Task Force, Boulder, CO. 175 pp. plus appendix.
  • Chappell, C. B. 1999. Ecological classification of low-elevation riparian vegetation on the Olympic Experimental State Forest: A first approximation. Unpublished progress report. Washing Natural Heritage Program, Washington Department of Natural Resources, Olympia. 43 pp.
  • Crawford, R. C., C. B. Chappell, C. C. Thompson, and F. J. Rocchio. 2009. Vegetation classification of Mount Rainier, North Cascades, and Olympic national parks. Plant association descriptions and identification keys: Appendices A-G. Natural Resource Technical Report NPS/NCCN/NRTR--2009/D-586. National Park Service, Fort Collins, CO. 586 pp.
  • Fonda, R. W. 1974. Forest succession in relation to river terrace development in Olympic National Park, Washington. Ecology 55:927-942.
  • Hemstrom, M. A., and S. E. Logan. 1986. Plant association and management guide Siuslaw National Forest. Report R6-Ecol 220-1986a. USDA Forest Service, Pacific Northwest Region, Portland, OR. 121 pp.
  • Henderson, J. A., B. G. Smith, and R. L. Mauk. 1979. Plant communities of the Hoh and Dosewallips drainages, Olympic National Park, Washington. Unpublished progress report. Department of Forestry and Outdoor Recreation, Utah State University, Logan.
  • Henderson, J. A., D. A. Peter, R. Lesher, and D. C. Shaw. 1989. Forested plant associations of the Olympic National Forest. R6-ECOL-TP-001-88. USDA Forest Service, Pacific Northwest Region, Portland, OR. 502 pp.
  • Henderson, J. A., D. A. Peter, and R. Lesher. 1986. Preliminary plant associations of the Olympic National Forest. USDA Forest Service, Pacific Northwest Region. 136 pp.
  • Kagan, J. S., J. A. Christy, M. P. Murray, and J. A. Titus. 2004. Classification of native vegetation of Oregon. January 2004. Oregon Natural Heritage Information Center, Portland. 52 pp.
  • McCain, C., and N. M. Diaz. 2002a. Field guide to the forested plant associations of the northern Oregon Coast Range. Siuslaw National Forest, USFS; Salem District, BLM; Eugene District, BLM. Technical Paper R6-NR-ECOL-TP-03-02. USDA Forest Service, Pacific Northwest Region, Portland, OR. 250 pp.
  • Meidinger, D., C. Chappell, C. Cadrin, G. Kittel, C. McCain, K. Boggs, J. Kagan, G. Cushon, A. Banner, and T. DeMeo. 2005. International Vegetation Classification of the Pacific Northwest: International correlation of temperate coastal forest plant associations of Oregon, Washington, British Columbia and Alaska. Contributors: B.C. Ministry of Forests, USDA Forest Service, B.C. Conservation Data Centre, Alaska Natural Heritage Program, Washington Natural Heritage Program, and Oregon Natural Heritage Information Center.
  • Quaye, E. C. 1982. The structure and dynamics of old-growth Sitka spruce (Picea sitchensis) forest of the Oregon Coast Range. Ph.D. dissertation, Oregon State University, Corvallis. 109 pp.
  • WNHP [Washington Natural Heritage Program]. 2018. Unpublished data files. Washington Natural Heritage Program, Department of Natural Resources, Olympia, WA.
  • Western Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Boulder, CO.