Print Report

CEGL001896 Festuca brachyphylla - Trisetum spicatum Alpine Turf

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Alpine Fescue - Narrow False Oats Alpine Turf

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: This high-elevation grassland association is found in the Rocky Mountains of Colorado and Wyoming. This description is based on information from Great Sand Dunes National Park and Preserve in Colorado. Additional global information will be added as it becomes available. This association is documented from gently rolling (8°) northeast-facing, upper colluvial slopes at 3723 m in elevation. The soils are well-drained and have a sandy loam texture. The site has significant cover of small rocks (58%) and litter and duff (26%). This dry alpine turf association is characterized by an open cover (40%) of mixed graminoid and forb species. Festuca brachyphylla and Trisetum spicatum are the most abundant graminoids. Typical forb species include Polygonum bistortoides, Erigeron simplex, and Lupinus argenteus.

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: This herbaceous association is found in the Rocky Mountains of Colorado and Wyoming.

Nations: US

States/Provinces:  CO, WY




Confidence Level: Low

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: = Festuca brachyphylla - Trisetum spicatum Community Type (Tweit and Houston 1980)

Concept Author(s): Western Ecology Group

Author of Description: K.E. Sabo and K. Decker

Acknowledgements: No Data Available

Version Date: 05-07-10

  • 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 Unpublished report.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.
  • Salas, D. E., J. Stevens, K. Schulz, M. Artmann, B. Friesen, S. Blauer, E. W. Schweiger, and A. Valdez. 2010b. Vegetation classification and mapping project report: Great Sand Dunes National Park and Preserve. Natural Resource Report NPS/ROMN/NRR--2010/179. National Park Service, Fort Collins, CO.
  • Tweit, S., and K. Houston. 1980. Grassland and shrubland habitat types of the Shoshone National Forest. USDA Forest Service, Rocky Mountain Region, Shoshone National Forest.
  • Western Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Boulder, CO.