Quercus annulata
Scientific classification Edit this 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. annulata
Binomial name
Quercus annulata
Synonyms

Quercus phullata Buch.-Ham. ex D.Don
Quercus glauca subsp. annulata
Cyclobalanopsis annulata (Sm.) Oerst.

Quercus annulata[1] is a tree species in the beech family Fagaceae. There are no known subspecies.[2][3] It is placed in subgenus Cerris, section Cyclobalanopsis.[4]

This oak tree has oblong, caudate leaves, 100–120 mm with glaucous undersides.[5] It has been recorded from the Himalayas to Vietnam:[2] the latter in the Phan Xi Păng area, where it may be called sồi vòng.[5]

References

  1. ↑ A.Rees, 1819 In: Cycl. 29: 22
  2. 1 2 Roskov Y.; Kunze T.; Orrell T.; Abucay L.; Paglinawan L.; Culham A.; Bailly N.; Kirk P.; Bourgoin T.; Baillargeon G.; Decock W.; De Wever A. (2014). Didžiulis V. (ed.). "Species 2000 & ITIS Catalogue of Life: 2014 Annual Checklist". Species 2000: Reading, UK. Retrieved 26 May 2014.
  3. ↑ WCSP: World Checklist of Selected Plant Families
  4. ↑ Denk, Thomas; Grimm, Guido W.; Manos, Paul S.; Deng, Min & Hipp, Andrew L. (2017). "Appendix 2.1: An updated infrageneric classification of the oaks" (xls). figshare. Retrieved 2023-02-24.
  5. 1 2 Phạm Hoàng Hộ (2003) Cây Cỏ Việt Nam: an Illustrated Flora of Vietnam vol. II publ. Nhà Xuẩt Bản Trẻ, HCMC, VN
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