noun
Quercus sessilifolia (species of oak)
A species of oak native to East Asia. The name is usually written in katakana as a plant name.
ツクバネガシは日本の山地に自生する常緑高木です。
Quercus sessilifolia is an evergreen tall tree that grows naturally in the mountains of Japan.
Usually written in katakana as a plant name; the kanji form 衝羽根樫 is rare.
Kanji form; rarely used in practice.
The name ツクバネガシ is composed of 衝羽根 (tsukubane, 'shuttlecock') and 樫 (kashi, 'evergreen oak'), referring to the shape of its acorns.