This catalog allows you to find a variety of vegetation map data sets that cover the entire state or specific parts of the state, with an emphasis on county-level or larger data sets. You can search for data either by using the map selections or by typing in specific keywords. For each data set you find, you can look up more specific descriptive information about the data. This includes information about mapping date, scale, overall geographic coverage, classification system, and where to obtain the data directly.
Old Website Link: http://icemaps.des.ucdavis.edu/vegmap/ (no longer working)