Print Report

CEGL005376 Ceanothus fendleri / Muhlenbergia montana Shrubland

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Fendler''s Ceanothus / Mountain Muhly Shrubland

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: This association is only known to occur at Bandelier National Monument in north-central New Mexico. The current description is based on data received from there and will be updated when additional inventory data are available. This mid-elevation association occurs on sites with low to moderate solar exposure (mostly northerly aspects). Typically these stands are found on gently rolling mesatops (5-15% slope), though occasionally they can be found on moderately steep mesa sideslopes (30% slope). Soils are primarily well-developed loamy Mollisols derived from pumice or rhyolitic tuff aslope alluvium or colluvium parent materials, or on occasion, fine-textured Alfisols developed from eolian deposits over rhyolitic tuff parent materials. The ground surface is characterized by scattered patches of exposed soil and herbaceous litter amid an abundant herbaceous layer. Elevation ranges between 2200 and 2330 m (7210-7630 feet). A well-represented shrub canopy dominated by Ceanothus fendleri is characteristic of these mesatop shrublands. Quercus gambelii and Robinia neomexicana are frequent associates, but are usually poorly represented and are clearly not dominant. Scattered Pinus ponderosa saplings and mature trees can occur, but cover is less than 10%. The herbaceous layer can be luxuriant, reaching higher than 80% total cover, with Muhlenbergia montana diagnostic and predominant. Codominants often include Muhlenbergia wrightii, Pascopyrum smithii, or Schizachyrium scoparium. Forb cover is highly variable from stand to stand, but Artemisia carruthii is most commonly found.

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 association is only known to occur at Bandelier National Monument in north-central New Mexico.

Nations: US

States/Provinces:  NM




Confidence Level: Low

Confidence Level Comments: No Data Available

Grank: GNR

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: = Ceanothus fendleri / Muhlenbergia montana Shrubland (Muldavin et al. 2011b)

Concept Author(s): E. Muldavin et al. (2011b)

Author of Description: K.S. King after A. Browder and E. Muldavin

Acknowledgements: No Data Available

Version Date: 03-30-09

  • Hibner, C. D. 2009. Special project soil survey of Bandelier National Monument. Natural Resources Conservation Science. In cooperation with the USDI National Park Service and the New Mexico Agricultural Experiment Station. [in review]
  • Muldavin, E., A. Kennedy, C. Jackson, P. Neville, T. Neville, K. Schulz, and M. Reid. 2011b. Vegetation classification and map: Bandelier National Monument. Natural Resource Technical Report NPS/SCPN/NRTR--2011/438. National Park Service, Fort Collins, CO.
  • Western Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Boulder, CO.