棋盤腳樹屬玉蕊科（學名：Barringtonia asiatica (L.) Kurz）
http://kplant.biodiv.tw/棋盤腳樹/棋盤腳樹.htm
http://npgis.cpami.gov.tw/public/Eco-Trip/index.aspx?s=203658
This poor plant has endured two relocations, no single leave is spared by bug attack for the last five years.now it is finally strong enough to flower for the first time. Can’t wait to see it blooms, should be quite soon.
http://udn.com/news/story/7322/950574-宜蘭穗花棋盤腳盛開-越夜越美麗