Print Report

CEGL008635 Pinus sabiniana - Quercus wislizeni / Ceanothus cuneatus Woodland

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: California Foothill Pine - Interior Live Oak / Buckbrush Woodland

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: This woodland association is currently only known from Yosemite National Park in California, and the following description is based on occurrences there. Additional information will be added as it becomes available. Stands of this woodland are found at xeric sites at low elevations (425-670 m [1400-2200 feet]) on the low to mid portions of south- to southwest- and sometimes northeast-facing, steep to somewhat steep slopes. Soils tend to be rocky, moderately well-developed with textures that range from sandy loam to clay loam. Parent material includes granite, diorite, slate, phyllite, igneous, and metamorphic rock. Soils are well-drained to rapidly draining. Fire tends to be fairly common. Disturbance from exotics ranges from low to high. This association has an intermittent tree layer dominated by Pinus sabiniana and Quercus wislizeni and an open understory shrub layer dominated by Ceanothus cuneatus. Also found in this association contributing to less cover are Toxicodendron diversilobum, Vulpia myuros, Bromus diandrus, Hypochaeris glabra, Avena barbata, Melica californica, and Pentagramma triangularis. Other species contributing to minor amounts of cover may include Arctostaphylos viscida, Aira caryophyllea, Symphoricarpos mollis, Trifolium microcephalum, Pellaea mucronata, Bromus tectorum, Bromus arenarius, and Selaginella hansenii. Eriophyllum congdonii is a rare species that may be found contributing to very little cover in this association.

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 from Yosemite National Park. Information about its global characteristics is not available without additional inventory. This association is likely to occur elsewhere in the foothill belt of the Sierra Nevada.

Nations: US

States/Provinces:  CA




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: = Pinus sabiniana - Quercus wislizeni / Ceanothus cuneatus (Sawyer et al. 2009) [87.130.04]
= Pinus sabiniana - Quercus wislizeni / Ceanothus cuneatus Woodland (Keeler-Wolf 2002)
= Pinus sabiniana - Quercus wislizeni/Ceanothus cuneatus Woodland [Provisional] (Keeler-Wolf et al. 2012)

Concept Author(s): T. Keeler-Wolf (2002)

Author of Description: S. San

Acknowledgements: No Data Available

Version Date: 05-06-10

  • Allen, B. H., R. R. Everet, and B. A. Holzman. 1991. A classification system for California''s hardwood rangelands. Hilgardia 59:1-45.
  • CNDDB [California Natural Diversity Data Base]. No date. Unpublished data files. California Natural Diversity Data Base, California Natural Heritage Division, Sacramento.
  • Keeler-Wolf, T. 2002. Classification of the vegetation of Yosemite National Park and surrounding environs in Tuolumne, Mariposa, Madera and Mono counties, California. NatureServe in cooperation with the California Native Plant Society and California Natural Heritage Program, Wildlife and Habitat Data Analysis Branch, California Department of Fish and Game, Sacramento, CA. August 2002.
  • Keeler-Wolf, T., M. Schindel, S. San, P. Moore, and D. Hickson. 2003a. Classification of the vegetation of Yosemite National Park and surrounding environs in Tuolumne, Mariposa, Madera and Mono counties, California. Unpublished report by NatureServe in cooperation with the California Native Plant Society and California Department of Fish and Game, Wildlife and Habitat Data Analysis Branch, Sacramento, CA.
  • Keeler-Wolf, T., P. E. Moore, E. T. Reyes, J. M. Menke, D. N. Johnson, and D. L. Karavidas. 2012. Yosemite National Park vegetation classification and mapping project report. Natural Resource Technical Report NPS/YOSE/NRTR--2012/598. National Park Service, Fort Collins, CO.
  • Sawyer, J. O., T. Keeler-Wolf, and J. Evens. 2009. A manual of California vegetation. Second edition. California Native Plant Society, Sacramento CA. 1300 pp.
  • Western Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Boulder, CO.