Quercus glauca Thunb., Syst. Veg. ed. 14 858 1784. (syn: Cyclobalanopsis amamiana (Hatus.) Masam.; Cyclobalanopsis glauca (Thunb.) Oerst. ………….; Cyclobalanopsis globosa T.P.Lin & T.S.Liu; Cyclobalanopsis repandifolia (J.C.Liao) J.C.Liao; Cyclobalanopsis sasakii (Kaneh.) Kudô & Masam.; Cyclobalanopsis vibrayana (Franch. & Sav.) Schottky; Perytis glauca (Thunb.) Raf.; Quercus acuta var. bambusifolia G.Nicholson; Quercus amamiana Hatus.; Quercus bambusifolia Fortune [Invalid]; Quercus blakei var. vaniotii (H.Lév.) ChunQuercus dentosa Lindl. ex Wall. [Invalid]; Quercus glauca var. amamiana (Hatus.) Hatus. ex H.Ohba ………………..;  Quercus globosa (T.P.Lin & T.S.Liu) J.C.Liao; Quercus ichangensis Nakai ex A.Camus; Quercus lacera Blume; Quercus laxiflora Lindl. ex Wall. [Invalid]; Quercus longipes Hu [Illegitimate]; Quercus lotungensis Chun & W.C.Ko; Quercus matasii Siebold; Quercus repandifolia J.C.Liao; Quercus sasakii Kaneh.; Quercus tranninhensis Hickel & A.Camus; Quercus vaniotii H.Lév.; Quercus vibrayeana Franch. & Sav.);

Common name: Glaucous Oak, Ring-cupped Oak, Japanese Blue Oak • Hindi: Banni, barin

Himalaya to Japan as per WCSP;

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Quercus glauca (syn. Cyclobalanopsis glauca), also known as ring-cupped oak, Japanese blue oak or glaucous-leaf oak, is an Asian species in the genus Quercus in the beech family. It is native to eastern and southern Asia, mostly in China but also in neighboring countries (Afghanistan, Kashmir, northern and eastern India, Nepal, Bhutan, Myanmar, Vietnam, Korea, and southern Japan).[4]

Quercus glauca is a small to medium-sized evergreen broadleaf tree growing to 15–20 m tall. The leaves are a distinct deep purple-crimson on new growth, soon turning glossy green above, glaucous blue-green below, 6–13 cm long and 2–5 cm broad, with a serrated margin. The flowers are catkins, and the fruit are acorns 1–1.6 cm long, with series of concentric rings on the outside of the acorn cup.[4]
It is planted as an ornamental tree in regions of Europe and North America with mild winters.
(from Wikipedia on 8.1.16)
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Quercus glauca Thunb. (accepted name) ?? : 6 posts by 3 authors. Attachments (5)

Location: Telkot, Nagarkot, Kathmandu , Nepal
Altitude:  5000 ft.
Date: 8 September 2016

Nepali Name : फलाट  Falaat


Nice images,  …


Is it correct ID?


Appears close as per images at

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SK2012 19 June 2019 : 4 posts by 2 authors. Attachments (8)- around 700 kb each.

Location: Suryabinayak, Bhaktapur
Date: 7 June 2019
Elevation: 1508 m.
Habit : Wild 
Is this Quercus sp.?

Quercus oblongata D.Don ??
Syn : Quercus leucotrichophora A.Camus

this is Quercus glauca (syn. Cyclobalanopsis glauca). 


Quercus glauca Thunb. Thank you …!

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https://08511630493324166816.googlegroups.com/attach/82d56b3ca9954/DSC_0197.JPG?part=0.1&view=1&vt=ANaJVrED3vDrRsaR-XyMyrDeb3EOIPIEaG8tvjvt02vFKEdTWEb5aEOfSDjJ3yly1Tf0vXZ5glJ7yXGlr0mqRXkkGBTVcsmOpgrpbXqMDnjlk5641IW4rAkhttps://08511630493324166816.googlegroups.com/attach/82d51a19e577c/DSC_0196.JPG?part=0.1&view=1&vt=ANaJVrEtiMj6VzgxMSnK_cyEe9A9DkMd8R3GImyM82BPImdhBe1KV_PJIYlZOSej9NCpj1x_aG7CvlZ4vyGYcMGNGssQYGu8QswYfR1tmHnCJ2n-0U-SByM

Quercus glauca Thunb. : 2 posts by 1 author. 2 images- 6 & 7 mb.

Location: Indra Daha, Kathmandu, Nepal

Date: 10 September 2020
Elevation: 1800 m.

Habit: Wild



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4 images.

Location : Mawmrang tlang

Altitude : ca1,600 m
Date : 08-11-2019
Habit : Medium sized tree ?

Habitat : Wild


Quercus glauca Thunb. !


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