Quercus macrocalyx

Taxonavigation

Taxonavigation: Fagales
Classification System: APG IV Superregnum: Eukaryota Cladus: Diaphoretickes Cladus: CAM Cladus: Archaeplastida Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Rosids Cladus: Eurosids I Ordo: Fagales

Quercus macrocalyx Hickel & A.Camus, Ann. Sci. Nat., Bot., sér. 10, 3: 383 (1921).

Homotypic
- Cyclobalanopsis macrocalyx (Hickel & A.Camus) M.Deng & Z.K.Zhou, Ann. Bot. Fenn. 43: 57 (2006).
Heterotypic
- Cyclobalanopsis austroyunnanensis Hu, Acta Phytotax. Sin. 1(2): 149 (1951).
- Cyclobalanopsis fleuryi (Hickel & A.Camus) W.T.Chun, Fl. Fujianica 1: 403 (1982).
- Cyclobalanopsis nengpulaensis H.Li & Y.C.Hsu, Acta Bot. Yunnan., Suppl. 5: 23 (1992).
- Quercus fleuryi Hickel & A.Camus, Bull. Mus. Natl. Hist. Nat. 29: 600 (1923).
- Quercus megalocarpa A.Camus in Chênes, Atlas 3: 50 (1948).
- Quercus tsoi Chun ex Menitsky, Novosti Sist. Vyssh. Rast. 13: 58 (1976).

Native distribution areas:
Asia-Temperate China China South-Central, China Southeast, Hainan, Tibet. Asia-Tropical Indo-China Laos, Vietnam. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Govaerts, R.H.A. & Frodin, D. 1998. World Checklist and Bibliography of Fagales (Betulaceae, Corylaceae, Fagaceae and Ticodendraceae). VIII + 408 p. The Board of Trustees of the Royal Botanic Gardens, Kew. ISBN 1-900347-46-6. Reference page.

Govaerts, R. et al. 2025. Quercus macrocalyx in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2025 Oct 23. Reference page.
International Plant Names Index. 2025. Quercus macrocalyx. Published online. Accessed: 23 Oct 2025. Reference page.
Hassler, M. 2025. World Plants. Synonymic Checklist and Distribution of the World Flora. . Quercus macrocalyx. Accessed: Oct 23 2025.Reference page.