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(First upload on February 12 2014. Last on April 11 2022) [ 日本語 | English ]

Quercus L. (コナラ) Naragashiwa (ナラガシワ, 楢柏), Oriental white oak Lifeform: deciduous tall tree ≤ 25 m in height Distribution: eastern Asia, including Japan (south to Tohoku District) Habitat: mountainous forests Leaf: leathery and toothed Seed = acorn developing a tile-like pattern

Pollination: wind Seed dispersal: gravity or cache Use: firewood (wood) and dye (bark) Synonyms: Quercus aliena Blume var. acutiserrata Maxim. ex Wenzig (ツクシオオナラ), discarded Quercus aliena Blume var. acutidentata Maxim. ex Shirai f. pellucida (Blume) Sugim. (アオナラガシワ), syn. var. pellucida Blume

Quercus aliena in Japan

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[1-3] at the Aso wildflower garden in the Minamiaso Visitor Center within the Aso-Kuju National Park, southern Japan, on December 17 2024.