California Natural Diversity Database (CNDDB) Shapefiles 2014-08 torrent

Shapefiles (SHP) from the August 2014 update of data files for the California Natural Diversity Database (CNDDB) RareFind. Also includes California counties and USGS topographic quadrangle boundary index shapefiles for location reference.

See:
http://www.dfg.ca.gov/biogeodata/cnddb/cnddb_info.asp

Use something like QGIS (http://www.qgis.org) to freely view, edit, and map things.