Quercus edithiae
| Quercus edithiae | |
|---|---|
 | |
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. edithiae |
| Binomial name | |
| Quercus edithiae Skan (1900) | |
| Synonyms | |
| |
Quercus edithiae is a species of tree in the family Fagaceae and the "ring-cupped oak" sub-genus. It is native to Vietnam and southern China (Guangdong, Guangxi, and Hainan) and Hong Kong. In Vietnam it is called sồi editha. It is placed in subgenus Cerris, section Cyclobalanopsis.
Quercus edithiae is a tree up to 20 m. tall with hairless twigs. The leathery leaves are glabrous, oblong-elliptic to obovate, 50-160 × 20–60 mm, with a 20–30 mm petiole. The acorn is ellipsoid to cylindric-ellipsoid, 30-45 × 20–30 mm, with a scar approx. 7 mm in diameter.
References
- ↑ Carrero, C.; Strijk, J.S. (2020). "Quercus edithiae". IUCN Red List of Threatened Species. 2020 e.T191477A1984835. doi:10.2305/IUCN.UK.2020-3.RLTS.T191477A1984835.en. Retrieved 1 July 2026.
- ↑ "Quercus edithae Skan". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 1 July 2026.
- 1 2 Flora of China, Cyclobalanopsis edithiae (Skan) Schottky, 1912. 华南青冈 hua nan qing gang
- ↑ 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. doi:10.6084/m9.figshare.5547622.v1. Retrieved 2023-02-24.
- ↑ Skan, Sidney Alfred 1900. Hooker's Icones Plantarum 27(3): plate 2661 iplus subsequent unnumbered text page description in Latin, commentary in English, full-page line drawing of Quercus edithiae