Print Report

CEGL001944 Mertensia ciliata Meadow

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Tall Fringed Bluebells Meadow

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: This association is described from subalpine meadows in Wyoming and eastern Idaho and is expected to occur in northern Utah. Elevation ranges from 2400 to 2720 m (7900-10,400 feet). It occurs adjacent to small stream channels, near small seeps and springs, on toeslopes, moist sites on lower slopes, and flat benches in narrow to moderately wide valley bottoms. Above treeline this association is common on gentle to steep slopes on talus debris in the Bridger Wilderness, Wyoming. Soils are deep Mollisols with fine-loamy textures. Soils are well-drained but moist throughout the growing season. Stands are often narrow strings limited to the streambank and are dominated by Mertensia ciliata. Other forbs present are highly variable and include Arnica latifolia, Rudbeckia occidentalis, Senecio triangularis, Valeriana occidentalis, Erigeron peregrinus, Mitella pentandra, Parnassia fimbriata, Rhodiola rhodantha, Heracleum maximum, Delphinium x occidentale, Geranium richardsonii, Hymenoxys hoopesii, Saxifraga odontoloma, Senecio crassulus, Thalictrum occidentale, and Lupinus argenteus. Graminoids present include Bromus carinatus, Phleum alpinum, Carex microptera, Juncus arcticus ssp. littoralis, Elymus trachycaulus, Poa trivialis, and Deschampsia cespitosa. A few Salix shrubs may be creep into this association from nearby or adjacent wetland shrublands.

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: Stands are often narrow strings limited to the streambank and are dominated by Mertensia ciliata. Other forbs present are highly variable and include Arnica latifolia, Rudbeckia occidentalis, Senecio triangularis, Valeriana occidentalis, Erigeron peregrinus, Mitella pentandra, Parnassia fimbriata, Rhodiola rhodantha (= Sedum rhodanthum), Heracleum maximum, Delphinium x occidentale, Geranium richardsonii, Hymenoxys hoopesii (= Helenium hoopesii), Saxifraga odontoloma, Senecio crassulus, Thalictrum occidentale, and Lupinus argenteus. Graminoids present include Bromus carinatus, Phleum alpinum, Carex microptera, Juncus arcticus ssp. littoralis (= Juncus balticus), Elymus trachycaulus (= Agropyron caninum), Poa trivialis, and Deschampsia cespitosa. A few Salix shrubs may creep into this association from nearby or adjacent wetland shrublands.

Dynamics:  No Data Available

Environmental Description:  This association is described from subalpine meadows in Wyoming and eastern Idaho and is expected to occur in northern Utah. Elevation ranges from 2400 to 2720 m (7900-10,400 feet). It occurs adjacent to small stream channels, near small seeps and springs, on toeslopes, moist sites on lower slopes, and flat benches in narrow to moderately wide valley bottoms. Above treeline this association is common on gentle to steep slopes on talus debris in the Bridger Wilderness, Wyoming. Soils are deep Mollisols with fine-loamy textures. Soils are well-drained but moist throughout the growing season.

Geographic Range: No Data Available

Nations: US

States/Provinces:  ID, UT, WY




Confidence Level: Moderate

Confidence Level Comments: No Data Available

Grank: G3

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: ? Mertensia ciliata / Deschampsia cespitosa Plant Association (Johnston 1987)
= Mertensia ciliata Community Type (Padgett et al. 1989)
= Mertensia ciliata Community Type (Youngblood et al. 1985a)
< Mertensia ciliata Community Type (Gregory 1983) [May include stands codominated by Deschampsia cespitosa which would classify as ~Deschampsia cespitosa - Mertensia ciliata Wet Meadow (CEGL001887)$$.]

Concept Author(s): Western Ecology Group

Author of Description: G. Kittel

Acknowledgements: No Data Available

Version Date: 08-15-05

  • 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.
  • Cogan, D., K. Varga, and G. Kittel. 2005. USGS-NPS Vegetation Mapping Program: Grand Teton National Park and John D. Rockefeller, Jr. Memorial Parkway. Final Project Report 2002-2005 Vegetation Mapping Project. Technical Memorandum 8260-06-02. USDI Bureau of Reclamation, Denver, CO. 87 pp. plus Appendixes A-F.
  • Gregory, S. 1983. Subalpine forb community types of the Bridger-Teton National Forest, Wyoming. Unpublished completion report #36 for USDA Forest Service Cooperative Education Agreement (contract 40-8555-3-115). Bozeman, MT 63 pp.
  • IDCDC [Idaho Conservation Data Center]. 2005. Wetland and riparian plant associations in Idaho. Idaho Conservation Data Center, Idaho Department of Fish and Game, Boise. [http://fishandgame.idaho.gov/tech/CDC/ecology/wetland_riparian_assoc.cfm] (accessed 14 June 2005).
  • Johnston, B. C. 1987. Plant associations of Region Two: Potential plant communities of Wyoming, South Dakota, Nebraska, Colorado, and Kansas. R2-ECOL-87-2. USDA Forest Service, Rocky Mountain Region. Lakewood, CO. 429 pp.
  • Padgett, W. G., A. P. Youngblood, and A. H. Winward. 1989. Riparian community type classification of Utah and southeastern Idaho. Research Paper R4-ECOL-89-0. USDA Forest Service, Intermountain Forest and Range Experiment Station, Ogden, UT.
  • Western Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Boulder, CO.
  • Youngblood, A. P., W. G. Padgett, and A. H. Winward. 1985a. Riparian community type classification of eastern Idaho-western Wyoming. R4-Ecol-85-01. USDA Forest Service, Intermountain Region, Ogden, UT. 78 pp.