Print Report

CEGL000316 Abies lasiocarpa - (Pinus contorta) / Lupinus arcticus Woodland

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Subalpine Fir - (Lodgepole Pine) / Arctic Lupine Woodland

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: This association occurs only in the northeastern Olympic Mountains of Washington. Sites occupied are dry, upper slopes and ridgetops on southwestern aspects between 1500 and 1850 m elevation in the driest rainshadow of the Olympic Mountains. This is a needle-leaved evergreen conifer woodland of relatively short stature. Abies lasiocarpa is always present and usually codominant or dominant (mean cover 22%). Pinus contorta is often dominant or codominant but can be completely absent (mean cover 42%). Pseudotsuga menziesii occurs about half the time and averages 20% cover when present. The understory is dominated by the forb Lupinus arcticus ssp. subalpinus (mean cover 15%), and occasionally codominated by Arnica cordifolia or the dwarf-shrub Juniperus communis. Other frequent understory species that occur in low abundance are Paxistima myrsinites, Lomatium martindalei, Orthilia secunda, Hieracium albiflorum, and Valeriana sitchensis. This association is distinguished from similar associations by >3% cover of Lupinus arcticus ssp. subalpinus and presence of Abies lasiocarpa, along with little to no Abies amabilis, Tsuga heterophylla, Tsuga mertensiana, Rhododendron albiflorum (<10%), Vaccinium membranaceum (<5%), Valeriana sitchensis, or Luzula glabrata var. hitchcockii (<3%).

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: Eight plots describe the type from Olympic National Forest and five from Olympic National Park (Crawford et al. 2009).

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: This association is limited to a very small area in the northeastern Olympic Mountains of Washington.

Nations: US

States/Provinces:  WA




Confidence Level: Low

Confidence Level Comments: No Data Available

Grank: G2

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: = Abies lasiocarpa-(Pinus contorta)/Lupinus (arcticus, latifolius) Woodland (Crawford et al. 2009)
= Abies lasiocarpa-(Pinus contorta)/Lupinus arcticus ssp. subalpinus Woodland (Meidinger et al. 2005) [PNWCOAST_029]
= Abies lasiocarpa/Lupinus latifolius Association (Henderson et al. 1989)

Concept Author(s): C.B. Chappell

Author of Description: C.B. Chappell

Acknowledgements: No Data Available

Version Date: 11-26-97

  • 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.
  • 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.
  • 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.
  • 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.
  • 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.