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CEGL005546 Pseudotsuga menziesii - Tsuga heterophylla / Rhododendron macrophyllum - Vaccinium ovatum / Polystichum munitum Forest

Type Concept Sentence: No Data Available

Common (Translated Scientific) Name: Douglas-fir - Western Hemlock / Pacific Rhododendron - California Huckleberry / Western Swordfern 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
Type Name Database Code Classification Code
Class 1 Forest & Woodland Class C01 1
Subclass 1.B Temperate & Boreal Forest & Woodland Subclass S15 1.B
Formation 1.B.2 Cool Temperate Forest & Woodland Formation F008 1.B.2
Division 1.B.2.Nd Vancouverian Forest & Woodland Division D192 1.B.2.Nd
Macrogroup 1.B.2.Nd.3 Western Hemlock - Sitka Spruce - Redwood Rainforest Macrogroup M024 1.B.2.Nd.3
Group 1.B.2.Nd.3.c Douglas-fir - Western Hemlock / Salal Rainforest Group G240 1.B.2.Nd.3.c
Alliance A3378 Western Hemlock - Douglas-fir / Western Cordilleran Bunchberry Mesic Forest Alliance A3378 1.B.2.Nd.3.c
Association CEGL005546 Douglas-fir - Western Hemlock / Pacific Rhododendron - California Huckleberry / Western Swordfern Forest CEGL005546 1.B.2.Nd.3.c
Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available
Synonomy: = Pseudotsuga menziesii-Tsuga heterophylla/Rhododendron macrophyllum-Vaccinium ovatum/Polystichum munitum (Meidinger et al. 2005) [PNWCOAST_201]
< Tsuga heterophylla / Rhododendron macrophyllum (Henderson et al. 1989)
< Tsuga heterophylla / Rhododendron macrophyllum (Kagan et al. 2004)
? Douglas Fir / Western Rhododendron - Evergreen Huckleberry Forest (Pseudotsuga menziesii / Rhododendron macrophyllum - Vaccinium ovatum) (Christy et al. 1998) [(p.50)]
? Western Hemlock / Western Rhododendron - Evergreen Huckleberry Forest (Tsuga heterophylla / Rhododendron macrophyllum - Vaccinium ovatum) (Christy et al. 1998) [(p.52)]
> Western hemlock / rhododendron - dwarf Oregon-grape (TSHE/RHMA-BENE) (Hemstrom and Logan 1986)
> Western hemlock / rhododendron - evergreen huckleberry (TSHE/RHMA-VAOV2) (Hemstrom and Logan 1986)
> Western hemlock / rhododendron - salal (TSHE/RHMA-GASH) (Hemstrom and Logan 1986)
> Western hemlock / rhododendron / swordfern (TSHE/RHMA/POMU) (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
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  • 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.
  • Christy, J. A., J. S. Kagan, and A. M. Wiedemann. 1998. Plant associations of the Oregon Dunes National Recreation Area - Siuslaw National Forest, Oregon. Technical Paper R6-NR-ECOL-TP-09-98. USDA Forest Service, Pacific Northwest Region, Portland, OR. 196 pp.
  • Dyrness, C. T., J. F. Franklin, and W. H. Moir. 1974a. A preliminary classification of forest communities in the central portion of the western Cascades of Oregon. Coniferous Forest Biome Bulletin 4:1-123.
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  • Hemstrom, M. A., S. E. Logan, and W. Pavlat. 1987. Plant association and management guide, Willamette National Forest. Report R6-Ecol 257-B-86. USDA Forest Service, Pacific Northwest Region, Portland, OR. 312 pp.
  • Hemstrom, M. A., W. H. Emmingham, N. M. Halverson, S. E. Logan, and C. Topik. 1982. Plant association and management guide for the pacific silver fir zone, Mt. Hood and Willamette national forests. R6-Ecol 100-1982a. USDA Forest Service, Pacific Northwest Region, Portland, OR. 104 pp.
  • 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.
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  • McCain, C., and N. M. Diaz. 2002b. Field guide to the forested plant associations of the westside central Cascades of northwest Oregon. Willamette N.F., USFS; Mt. Hood N.F., USFS; Salem District, BLM; Eugene District, BLM. Technical Paper R6-NR-ECOL-TP-02-02. USDA Forest Service, Pacific Northwest Region, Portland, OR.
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  • Moir, W. H., C. Maser, and J. F. Franklin. 1973b. Bagby Research Natural Area. Supplement #2 to: J. F. Franklin, C. T. Dyrness, and C. Maser. 1972. Federal Research Natural Areas in Oregon and Washington: A guidebook for scientists and educators. USDA Forest Service, Pacific Northwest Forest and Range Experiment Station, Portland, OR.
  • 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.