Print Report

CEGL003399 Alnus rubra / Oplopanax horridus - Rubus spectabilis Riparian Forest

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Red Alder / Devil''s-club - Salmonberry Riparian Forest

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: This association occurs in western Washington at lower elevations on riparian floodplains, terraces, and toeslopes. Sites are somewhat poorly drained, usually due to restrictive soil layers perching moving water to create subirrigation. The canopy is dominated by Alnus rubra. The understory is dominated or codominated by Oplopanax horridus, which always occupies over 10% cover. Rubus spectabilis and/or Ribes bracteosum often codominate in the shrub layer. A diverse and often abundant herbaceous layer is typical. Athyrium filix-femina, Gymnocarpium dryopteris, Oxalis oregana, and Tolmiea menziesii are among the many herbaceous species that are frequently abundant in the understory.

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: CA?,US

States/Provinces:  BC?, OR, WA




Confidence Level: Low

Confidence Level Comments: No Data Available

Grank: G4G5

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: = Alnus rubra / Oplopanax horridus - Rubus spectabilis association (Diaz and Mellen 1996)
? Alnus rubra/Oplopanax horridum/Corydalis scouleri Community Type (Mycek 1994)
= Alnus rubra/Oplopanax horridus-Rubus spectabilis Forest (Crawford et al. 2009)
? Alnus rubra/Oplopanax horridus/Athyrium filix-femina Community (Peter 2000)
? Alnus rubra/Oplopanax horridus/Oxalis oregana Association (Murray 2000)
? Alnus rubra/Oplopanax horridus Community (Peter 2000)
= Alnus rubra/Rubus spectabilis community type (Franklin et al. 1988)

Concept Author(s): Crawford et al. (2009)

Author of Description: Crawford et al. (2009)

Acknowledgements: No Data Available

Version Date: 01-04-16

  • 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.
  • Diaz, N. M., and T. K. Mellen. 1996. Riparian ecological types, Gifford Pinchot and Mt. Hood national forests, and Columbia River Gorge National Scenic Area. Technical Report R6-NR-TP-10-96. USDA Forest Service, Pacific Northwest Region, Portland, OR. 203 pp. plus appendices.
  • Franklin, J. F., W. H. Moir, M. A. Hemstrom, S. E. Greene, and B. G. Smith. 1988. The forest communities of Mount Rainier National Park. USDI National Park Service. Scientific Monograph Series 19. Washington, DC. 194 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.
  • Murray, M. P. 2000. Wetland plant associations of the western hemlock zone in the central coastal and westslope Cascade Mountains. Unpublished report, Oregon Natural Heritage Program, Portland, OR. 82 pp. [http://www.natureserve.org/nhp/us/or/nw_or_wetlands.pdf]
  • Mycek, L. 1994. A classification of riparian plant communities in three geomorphological provinces of the Cascade Mountains in western Washington State. M.S. thesis, University of Washington, Seattle. 122 pp.
  • Peter, D. 2000. Report to Simpson Timber Company describing riparian plant communities and their relationships to Simpson lithotopo units and channel types. Olympia Forestry Sciences Lab. 86 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.