Print Report

CEGL005310 Prunus ilicifolia - Fraxinus dipetala Shrubland

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Hollyleaf Cherry - California Ash Shrubland

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: Described only from the Central Coast Ranges of California, this shrubland occurs on moderate to steep north- and northeast-facing slopes with elevations between 348 and 627 m (1141-2057 feet). Stands occupy sandy soils on volcanic, fanglomerate, and igneous substrates. In this association, the overstory shrub layer is codominated by Prunus ilicifolia ssp. ilicifolia and Fraxinus dipetala. The climbing vine Clematis lasiantha is often present, overtopping the taller shrubs. The understory herbaceous layer may include the forbs Anthriscus caucalis, Galium porrigens var. porrigens, Marah fabaceus, and Pentagramma triangularis ssp. triangularis, and the graminoid Bromus rubens,

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: Although this association has not been described from anywhere else, there is strong confidence in the validity of the type, with 15 plots documented in Pinnacles National Monument. Central Coast Ranges is the center of distribution of Prunus ilicifolia.

Similar NVC Types: No Data Available
note: No Data Available

Physiognomy and Structure: No Data Available

Floristics: In this association, the overstory shrub layer is codominated by Prunus ilicifolia ssp. ilicifolia and Fraxinus dipetala, with <1 to 81% cover (averages are 40 and 18%, respectively). The climbing vine Clematis lasiantha is often present, overtopping the taller shrubs, and can be as much as 40% cover. The understory herbaceous layer may include the forbs Anthriscus caucalis, Galium porrigens var. porrigens, Marah fabaceus, and Pentagramma triangularis ssp. triangularis, and the exotic graminoid Bromus rubens (= Bromus madritensis ssp. rubens).

Dynamics:  No Data Available

Environmental Description:  This shrubland association occurs on moderate to steep north- and northeast-facing slopes, at elevations between 348 and 627 m. Stands occupy sandy soils on volcanic, fanglomerate, and igneous substrates.

Geographic Range: This association is known from the Central Coast Ranges of California.

Nations: US

States/Provinces:  CA




Confidence Level: Moderate

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: = Prunus ilicifolia - Fraxinus dipetala Shrubland (Kittel et al. 2012a)
= Prunus ilicifolia ssp. ilicifolia - Fraxinus dipetala (Sawyer et al. 2009) [37.910.06]

Concept Author(s): G. Kittel et al. (2012a)

Author of Description: G. Kittel and J. Evens

Acknowledgements: No Data Available

Version Date: 09-24-07

  • Kittel, G., E. Reyes, J. Evens, J. Buck, and D. Johnson. 2012a. Vegetation classification and mapping project report, Pinnacles National Monument. Natural Resource Report NPS/SFAN/NRR-2012/574. National Park Service, Fort Collins, CO. 428 pp.
  • 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.