Quercus lamellosa(Nepali:फलाँट, Falant) (syn. Cyclobalanopsis lamellosa) is a species of Quercus native to the Himalaya and adjoining mountains from ***** and Nepal east as far as Guangxi and northern Thailand, growing at altitudes of 1300-2500 m.

Quercus lamellosa is a medium-sized to large evergreen tree growing to 40 m tall with a trunk up to 1.5 m diameter. The leaves are spirally arranged, ovate-elliptic, 16-45 cm long and 6-15 cm broad, with a sharply serrated margin. The flowers are catkins, the female flowers maturing into broad acorns 2-3 cm long and 3-4 cm broad, set in a deep cupule with concentric rings of woody scales.