CDPR and ACOE lands along the Yuba River: This is a large stand on a N-facing slope, dominated by multi-aged Pinus ponderosa, mature Quercus kelloggii, and young (mostly shrubby) Quercus wislizeni. The understory is dense and dominated by mature Arctostaphylos viscida and Heteromeles arbutifolia. The herb cover is significant, with high species diversity.