Print Report

CEGL000692 Juniperus deppeana / Arctostaphylos pungens Woodland

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Alligator Juniper / Pointleaf Manzanita Woodland

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: No Data Available

Diagnostic Characteristics: A juniper woodland wherein Juniperus deppeana is dominant with an abundant (>25% cover) shrubby understory.

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:  This may be a fire-edaphic climax plant community. Arctostaphylos pungens does not sprout from the roots or crown following fire (Harris 1988a). It is a prolific seeder in response to fire. Such seed crops can be stored in the soil for decades. Arctostaphylos pungens communities are characteristic of frequently burned areas with dry, coarse soils and are typically found in the oak woodlands. Juniperus deppeana is well-adapted to survive most fires. It is capable of producing prolific sprouts/suckers even after significant consumption of the above-ground portions of the plants. This allows Juniperus deppeana to quickly regain dominance on most sites. Mortality of this juniper is quite low following many severe fires.

Environmental Description:  This woodland association is known from a single location at the foot of the Bradshaw Mountains, Arizona, at approximately 1610 m (5300 feet) on Typic Haplustalfs on a variety of slopes.

Geographic Range: This woodland association is known from a single location at the foot of the Bradshaw Mountains, Arizona.

Nations: MX?,US

States/Provinces:  AZ




Confidence Level: Low - Poorly Documented

Confidence Level Comments: No Data Available

Grank: G4

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: = Juniperus deppeana / Arctostaphylos pungens (Bassett et al. 1987)
= Juniperus deppeana / Arctostaphylos pungens (Stuever and Hayden 1997b)

Concept Author(s): M.C. Stuever and J.S. Hayden (1997b)

Author of Description: M.C. Stuever and J.S. Hayden (1997b)

Acknowledgements: No Data Available

Version Date: 10-17-18

  • Bassett, D., M. Larson, and W. Moir. 1987. Forest and woodland habitat types of Arizona south of the Mogollon Rim and southwestern New Mexico. Edition 2. USDA Forest Service, Southwestern Region, Albuquerque, NM.
  • 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.
  • Harris, H. T. 1988a. Arctostaphylos pungens. In: Fire Effects Information System [Online]. USDA Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). [http://www.fs.fed.us/database/feis/]
  • Moir, W. H., and J. O. Carleton. 1987. Classification of pinyon-juniper (P-J) sites on national forests in the Southwest. Pages 216-226 in: R. L. Everett, editor. Proceedings of the Pinyon-Juniper Conference, Reno, NV, 13-16 January 1986. General Technical Report. USDA Forest Service, Intermountain Forest and Range Experiment Station, Ogden, UT. 581 pp.
  • Stuever, M. C., and J. S. Hayden. 1997b. Plant associations of Arizona and New Mexico. Volume 2: Woodlands. USDA Forest Service, Southwestern Region, Habitat Typing Guides. 196 pp.
  • Tirmenstein, D. 1988a. Juniperus deppeana. In: Fire Effects Information System [Online]. USDA Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer). [http://www.fs.fed.us/database/feis/]
  • USFS [U.S. Forest Service]. 1986. Forest and woodland habitat types (plant associations) of southern New Mexico and central Arizona (north of the Mogollon Rim). USDA Forest Service, Southwestern Region, Albuquerque, NM. Second edition, 140 pp. plus insert.
  • USFS [U.S. Forest Service]. 1987b. Forest and woodland habitat types (plant associations) of Arizona south of the Mogollon Rim and southwestern New Mexico. USDA Forest Service, Southwestern Region, Albuquerque, NM. Second edition, 168 pp. plus insert.
  • Western Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Boulder, CO.