This name is a synonym.
* Quercus tunkinensis Drake, J. Bot. (Morot) 4: 153 (1890).
Synaedrys tunkinensis (Drake) Koidz., Bot. Mag. (Tokyo) 30: 187 (1916).
Pasania fissa var. tunkinensis (Drake) Hickel & A.Camus in H.Lecomte, Fl. Indo-Chine 5: 1006 (1930).
Castanopsis tunkinensis (Drake) Barnett, Trans. & Proc. Bot. Soc. Edinburgh 34: 183 (1944).
Castanopsis fissoides Chun & C.C.Huang, Bot. J. R.S.S.S. 1: 1000 (1965).
* Basionym/Replaced Synonym