Quercus ilex subsp. ballota (Desf.) Samp.
Full name:
Quercus ilex subsp. ballota (Desf.) Samp., Bol. Soc. Brot. 24: 102 (1909) is a synonym of Quercus rotundifolia Lam., (1785).
Infrageneric Classification:
Subgenus Cerris, Section Ilex