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CEGL003134 Pinus albicaulis / Penstemon davidsonii Woodland

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Whitebark Pine / Davidson''s Penstemon 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. This association grows on stony sites with patches of sandy soil between boulders. The elevational range is between 3110 and 3475 m (10,200-11,400 feet). Aspects are west and slopes are moderate. This association is dominated by stunted Pinus albicaulis. Scattered individuals of Pinus contorta may be present. Forbs are scattered and sparse. Common forb associates include Lupinus lepidus, Eriogonum ovalifolium, Arenaria kingii, Penstemon davidsonii, and/or Castilleja nana. The graminoid species that may be present at low cover values include Poa glauca and Elymus elymoides.

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 the vicinity of Yosemite National Park in California. It is suspected to be in Sequoia and Kings Canyon national parks as well.

Nations: US

States/Provinces:  CA, OR




Confidence Level: Low

Confidence Level Comments: No Data Available

Grank: G3G4

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 albicaulis / Penstemon davidsonii (Sawyer et al. 2009) [87.180.06]
= Pinus albicaulis / Penstemon davidsonii Woodland (Keeler-Wolf 2002)
= Pinus albicaulis / Penstemon davidsonii Woodland (DiPaolo et al. 2018)
= Pinus albicaulis/(Penstemon davidsonii) Woodland [Provisional] (Keeler-Wolf et al. 2012)

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

Author of Description: T. Keeler-Wolf

Acknowledgements: No Data Available

Version Date: 05-06-10

  • DiPaolo, D. A., D. C. Odion, K. M. Rolih, P. Adamus, and D. A. Sarr. 2018. Vegetation classification and mapping: Crater Lake National Park. Natural Resource Report NPS/CRLA/NRR--2018/1663. National Park Service, Fort Collins, CO. 550 pp.
  • 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.