講座の説明

“Roubai” is a small beautiful yellow flower in a tree and the
flower tells that spring is coming soon. It is about 2-4 m high
and has a yellow flower blooming in January and February.

参考資料

• Roubai Flowers at Kyoto Gyoen National Garden

  https://www.en-kyoto.yumeyakata.com/post/201802222

• Chimonanthus praecox

  https://www.flower-db.com/en/flower:1019

• Wintersweet (Robai)

  https://www.seiburailway.jp/railways/hanasanpo/english/roubai