The list of species was derived from the following studies:

University of California, Santa Barbara. 1982. A biological evaluation of More Mesa, Santa Barbara County, California. Prepared for The Department of Resource Management, Santa Barbara County, California. Prepared by Environmental Research Team, The Herbarium, Department of Biological Sciences, University of California, Santa Barbara.

More Mesa Biological Resource Study. Prepared for: County of Santa Barbara Planning and Development. Prepared by Rincon Consultants, Inc. Draft Report Finalized December 2010. This study excluded property belonging to the county.

A SBBG report.
A UCSB report.

Plants observed and photographed on More Mesa that did not appear in the above sources.

This list only accepts taxa that are species or lower