Quercus albicaulis

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Quercus albicaulis
Status iucn3.1 CR.svg
Critically endangered, possibly extinct in the wild  (IUCN 3.1) [1]
Scientific classification OOjs UI icon edit-ltr.svg
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. albicaulis
Binomial name
Quercus albicaulis
Synonyms [2]
  • Cyclobalanopsis albicaulis(Chun & W.C.Ko) Y.C.Hsu & H.Wei Jen

Quercus albicaulis is a rare Chinese species of oak. It is a tree found only on the island of Hainan in southern China.

Quercus albicaulis is a large tree up to 30 m tall with white twigs and leaves as much as 18 cm long. [3]

It is placed in subgenus Cerris, section Cyclobalanopsis. [4]

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Quercus disciformis is a species of tree in the beech family. It has been found only in southern China, in the Provinces of Guangdong, Guangxi, Guizhou, Hainan, and Hunan. It is placed in subgenus Cerris, section Cyclobalanopsis.

Quercus gambleana is a species of tree in the beech family Fagaceae. It has been found in northeastern India and southwestern China. It is placed in subgenus Cerris, section Cyclobalanopsis.

Quercus jenseniana is an Asian species of trees in the beech family Fagaceae. It is native to southern China, found in the Provinces of Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangxi, Yunnan, and Zhejiang. It is placed in subgenus Cerris, section Cyclobalanopsis.

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Quercus motuoensis is an uncommon Asian species of trees in the beech family Fagaceae. It has been found only in Tibet, but may be extinct. It is placed in subgenus Cerris, section Cyclobalanopsis.

Quercus oxyodon is a tree species in the beech family Fagaceae. It is native to the Himalayas and to the mountains of southern China and the Sa Pa region of northern Vietnam. It is placed in subgenus Cerris, section Cyclobalanopsis.

Quercus phanera is an uncommon Asian species of tree in the beech family. It has been found only in the Provinces of Guangxi and Hainan in southern China. It is placed in subgenus Cerris, section Cyclobalanopsis.

Quercus poilanei is an Asian species of tree in the family Fagaceae. It has been found in northern Indochina and also in the Province of Guangxi in southern China. It is placed in subgenus Cerris, section Cyclobalanopsis.

Quercus stewardiana is a species of tree in the beech family Fagaceae. It is widespread across much of China. It is placed in subgenus Cerris, section Cyclobalanopsis.

Quercus xanthotricha is an Asian species of tree in the beech family Fagaceae. It has been found in northern Indochina and in southern China (Yunnan). It is placed in subgenus Cerris, section Cyclobalanopsis.

Quercus langbianensis is an uncommon oak tree species in the family Fagaceae. It is placed in subgenus Cerris, section Cyclobalanopsis, the ring-cupped oaks. These differ from other Quercus groups in that they have acorns with distinctive cups: usually with substantial rings, made-up of scales that have grown together. This species can be found in sub-tropical and tropical seasonal forests of Cambodia, China and Vietnam.

References

  1. Carrero, C. & Strijk, J.S. (2020). "Quercus albicaulis". IUCN Red List of Threatened Species . 2020: e.T191480A1984964. doi: 10.2305/IUCN.UK.2020-3.RLTS.T191480A1984964.en . Retrieved 17 January 2024.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  2. The Plant List, Quercus albicaulis Chun & W.C.Ko
  3. Flora of China, Cyclobalanopsis albicaulis (Chun & W. C. Ko) Y. C. Hsu & H. W. Jen, 1993. 白枝青冈 bai zhi qing gang
  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.