Castanopsis fissa

Castanopsis fissa
Ma On Shan Country Park, Hong Kong
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fagales
Family: Fagaceae
Genus: Castanopsis
Species:
C. fissa
Binomial name
Castanopsis fissa
(Champ. ex Benth.) Rehder & E.H.Wilson

Castanopsis fissa is a species of tree native to Southeast China, Hong Kong, Laos, Thailand and Vietnam.

The specific Latin epithet fissa means fissure, referring to its fruits splitting into segment when they mature.