Lake Folsom State Recreation Area, "Peninsula Area". Annual grassland on east slope of ridge. Relevé situated approximately 500 meters north of intersection of Meadow Trail and Ridge Trail. Grassland dominated by exotic annual grasses but has a nice native forb component. Surrounded by Blue Oak Woodland in all directions.; Site history unknown but likely to have been grazed historically. Dead oak tree to NE of relevé has dense understory of Bromus diandrus and Silybum marianum which often is indicative of cows having rested under tree canopy.