Quercus obscura Seemen
Full name:
Quercus obscura Seemen, Beibl. Bot. Jahrb. Syst. 57: 49 (1897) is a synonym of Quercus engleriana subsp. engleriana.
Infrageneric Classification:
Subgenus Cerris, Section Ilex
Nomenclature Note:
A synonym of Q. engleriana Seemen (1897)