Stand of chamise & yerba santa at top of peninsula and end of Poison Oak Ridge Rd. Stand is on ridge crest of Poison Oak Ravine. Stand appears about 10 years post fire. Open shrub canopy and nearly continuous herb layer with predominant Hypochaeris glabra in understory. Relevé located in "Peninsula" area of Folsom Lake Recreation Area.; Stand appears to have burned approximately 10 years ago. A lot of standing dead trunks of Adenostoma fasciculatum and Eriodictyon californicum in stand.