Quercus macrocalyx

Quercus macrocalyx^[3] is a tree species in the beech family Fagaceae There are no known subspecies.^[4][5] It is placed in subgenus Cerris, section Cyclobalanopsis.^[6]

Clade:Tracheophytes

Clade:Angiosperms

Clade:Eudicots

Clade:Rosids

Quick facts Conservation status, Scientific classification ...

Quercus macrocalyx
Conservation status
Least Concern (IUCN 3.1)[1]
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Fagales
Family:	Fagaceae
Genus:	Quercus
Subgenus:	Quercus subg. Cerris
Section:	Quercus sect. Cyclobalanopsis
Species:	Q. macrocalyx
Binomial name
Quercus macrocalyx Hickel & A.Camus
Synonyms[2]
Cyclobalanopsis austroyunnanensis Hu Cyclobalanopsis fleuryi (Hickel & A.Camus) W.T.Chun Cyclobalanopsis macrocalyx (Hickel & A.Camus) M.Deng & Z.K.Zhou Cyclobalanopsis nengpulaensis H.Li & Y.C.Hsu Quercus fleuryi Hickel & A.Camus Quercus megalocarpa A.Camus Quercus tsoi Chun ex Menitsky

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This oak tree grows up to 20 m tall. It is native to northern Indochina (Myanmar, Laos, and Vietnam), Tibet, and southern China including Hainan.^[2] In Vietnam it may be called sồi đấu to.^[7]