Castanopsis cuspidata var. sieboldii (Makino) Nakai (Fagaceae) is endemic to Japan. Flora of the World documents 1 occurrence across 1 country.
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Fagales
Family
Fagaceae
Genus
Castanopsis
Specific Epithet
cuspidata
Infraspecific Epithet
sieboldii
Authorship
(Makino) Nakai