Tanoak
Encyclopedia
Tanoak, formerly known taxonomically as Lithocarpus densiflorus, was recently moved into a new genus, Notholithocarpus
Notholithocarpus
Notholithocarpus densiflorus, commonly known as the Tanoak or Tanbark-oak, is an evergreen tree in the beech family Fagaceae, native to the western United States, in California as far south as the Transverse Ranges, north to southwest Oregon, and east in the Sierra Nevada...

, based on multiple lines of evidence.
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