Chrysolepis chrysophylla (Douglas ex Hook.) Hjelmq.LCLeast ConcernCommon nameGolden-chestnutGenusChrysolepisFamilyFagaceae25 22 observations
Chrysolepis sempervirens (Kellogg) Hjelmq.Common nameBush chinquapinGenusChrysolepisFamilyFagaceae32 25 observations
Notholithocarpus densiflorus (Hook. & Arn.) Manos, Cannon & S.H.OhLCLeast ConcernCommon nameTanoakGenusNotholithocarpusFamilyFagaceae39 16 observations
Quercus agrifolia NéeLCLeast ConcernCommon nameCalifornia live oakGenusQuercusFamilyFagaceae288 187 observations
Quercus arizonica Sarg.LCLeast ConcernCommon nameArizona white oakGenusQuercusFamilyFagaceae15 9 observations
Quercus berberidifolia Liebm.LCLeast ConcernCommon nameCalifornia scrub oakGenusQuercusFamilyFagaceae58 50 observations
Quercus chrysolepis Liebm.LCLeast ConcernCommon nameCanyon live oakGenusQuercusFamilyFagaceae158 142 observations
Quercus cornelius-mulleri Nixon & K.P.SteeleLCLeast ConcernCommon nameDesert scrub oakGenusQuercusFamilyFagaceae5 2 observations
Quercus douglasii Hook. & Arn.LCLeast ConcernCommon nameBlue oakGenusQuercusFamilyFagaceae20 12 observations
Quercus dumosa Nutt.ENEndangeredCommon nameCoastal sage scrub oakGenusQuercusFamilyFagaceae26 23 observations
Quercus durata Jeps.LCLeast ConcernCommon nameLeather oakGenusQuercusFamilyFagaceae51 44 observations
Quercus engelmannii GreeneENEndangeredCommon nameEngelmann oakGenusQuercusFamilyFagaceae48 43 observations
Quercus gambelii Nutt.LCLeast ConcernCommon nameGambel oakGenusQuercusFamilyFagaceae187 152 observations
Quercus garryana Douglas ex Hook.LCLeast ConcernCommon nameGarry oakGenusQuercusFamilyFagaceae197 151 observations
Quercus hypoleucoides A.CamusLCLeast ConcernCommon nameSilverleaf oakGenusQuercusFamilyFagaceae7 3 observations
Quercus kelloggii Newb.LCLeast ConcernCommon nameCalifornia black oakGenusQuercusFamilyFagaceae59 39 observations
Quercus oblongifolia Torr.LCLeast ConcernCommon nameMexican blue oakGenusQuercusFamilyFagaceae10 10 observations