European Chestnut, Spanish Chestnut, Sweet Chestut: Castanea sativa
Chinquapins: The Genus Chrysolepis
Giant Chinquapin, Golden Chinquapin: Chrysolepis chryslphylla var. chrysophylla (Synonym: Castanopsis chrysophylla var. chrysophylla)
Small Chinquapin: Chrysolepis chrysophylla var. minor (Synonym: Castanopsis chrysophylla var. minor)
Sierra Chinquapin, Bush Chinquapin: Chrysolepis sempervirens (Synonym: Castanopsis sempervirens)
Tan Oaks: The Genus Notholithocarpus
Tan Oak, Tan Bark Oak: Notholithocarpus densiflorus var. densiflorus (Synonyms: Lithocarpus densiflora, Lithocarpus densiflorus ssp. densiflorus, Lithocarpus densiflorus var. densiflorus)
Shrubby Tan Oak: Notholithocarpus densiflorus vr. echinoides (Synonym: Lithocarpus densiflorus var. echinoides)
Oaks: The Genus Quercus