Synonomy:=Ambrosia dumosa-Larrea divaricata (Bourgeron and Engelking 1994) < DRISCOLL FORMATION CODE:III.A.1.d. (Driscoll et al. 1984)
Concept Author(s): Western Ecology Group
Author of Description:
Version Date: 30Dec1899
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 Unpublished report.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.
Driscoll, R. S., D. L. Merkel, D. L. Radloff, D. E. Snyder, and J. S. Hagihara. 1984. An ecological land classification framework for the United States. Miscellaneous Publication No. 1439. USDA Forest Service, Washington, DC. 56 pp.
Peterson, E. B. 2008. International Vegetation Classification alliances and associations occurring in Nevada with proposed additions. Nevada Natural Heritage Program, Carson City, NV. 348 pp.
Warren, P. L., and A. W. Laurenzi. 1987. Rare plant survey of the Yuma District. Unpublished report prepared for USDI Bureau of Land Management, Yuma, AZ. 61 pp.
Western Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Boulder, CO.