Print Report

CEGL000949 Salix lucida ssp. lasiandra / Salix fluviatilis Swamp Woodland

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Pacific Willow / River Willow Swamp Woodland

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: This community type occurs along the banks of main channels in the overflow plain and gorge segments of the Columbia River of Washington, especially above Vancouver. It occurs on sand and cobble beaches above the tidal zone. The community type is sometimes subject to drought and high temperatures in summer. It is scoured by winter high water and tolerant of flooding caused by releases from Bonneville Dam. This community type is codominated by Salix fluviatilis and Salix lucida ssp. lasiandra. The abundance of other species is low, and drier portions of stands are subject to invasion by Phalaris arundinacea. Additional taxa include Carex feta and Carex vulpinoidea. This community type has invaded areas formerly scoured by annual winter and spring floods, and forms dense stands on former sand flats.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: Christy (1993) listed two references for a Salix fluviatilis - Salix lasiandra community from the Willamette Valley, Oregon.

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 community occurs in Oregon and Washington.

Nations: US

States/Provinces:  OR, WA




Confidence Level: Low - Poorly Documented

Confidence Level Comments: No Data Available

Grank: G3Q

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: = Salix fluviatilis - Salix lasiandra community type (Kunze 1994) [(p.43, 50)]

Concept Author(s): L.M. Kunze (1994)

Author of Description: L.M. Kunze (1994)

Acknowledgements: No Data Available

Version Date: 01-04-16

  • 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 Unpublished report.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. 1993. Classification and catalog of native wetland plant communities in Oregon. Oregon Natural Heritage Program, Portland. 63 pp.
  • Christy, J. A., and J. A. Putera. 1993. Lower Columbia River Natural Area Inventory, 1992. Oregon Natural Heritage Program, Portland. 75 pp.
  • Copass, C., and T. Ramm-Granberg. 2016b. Vancouver National Historic Reserve vegetation inventory and mapping project. Natural Resource Report NPS/NCCN/NRR--2016/1128. National Park Service, Fort Collins, CO. 90 pp.
  • Hinschberger, M. S. 1978. Occurrence and relative abundance of small mammals associated with riparian and upland habitats along the Columbia River. Unpublished thesis, Oregon State University, Corvallis. 78 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.
  • Kunze, L. M. 1994. Preliminary classification of native, low elevation, freshwater wetland vegetation in western Washington. Washington State Department of Natural Resources, Natural Heritage Program. 120 pp.
  • Marshall, J. 1985. Value assessment of Jackson-Frazier wetland, Benton County, Oregon: A case study. M.S. thesis, Oregon State University, Corvallis. 147 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.