Quercus dumosa


Taxonomy [top]

Kingdom Phylum Class Order Family

Scientific Name: Quercus dumosa
Species Authority: Nutt.

Assessment Information [top]

Red List Category & Criteria: Endangered A1c+2c ver 2.3
Year Published: 1998
Date Assessed: 1998-01-01
Needs updating
Assessor(s): Nixon, K. <i>et al.</i>

Geographic Range [top]

Mexico (Baja California); United States (California)
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: A number of subpopulations (e.g., Santa Barbara, Hollywood and Griffith Park) have disappeared.

Habitat and Ecology [top]

Habitat and Ecology: Lowland scrub.
Systems: Terrestrial

Threats [top]

Major Threat(s): The habitat of the remaining populations is under threat from pollution and the expansion of urban and industrial areas.

Bibliography [top]

Govaerts, R. 1994. Checklist of Quercus species world wide (unpublished).

Nixon, K. 1996. Comments in an email from Allen Coombes to Sara Oldfield concerning the list of threatened Quercus.

Nixon, K., Hess, W., Coombes, A. and Rodriguez, M. 1996. Discussions on the status of Quercus species in the Americas. Regional workshop for the Conservation and Sustainable Management of Trees project.

Oldfield, S., Lusty, C. and MacKinven, A. (compilers). 1998. The World List of Threatened Trees. World Conservation Press, Cambridge, UK.

Citation: Nixon, K. et al. 1998. Quercus dumosa. The IUCN Red List of Threatened Species. Version 2015.2. <>. Downloaded on 02 September 2015.
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