noun
Habenaria longitentaculata; a species of bog orchid
A specific orchid species native to the Ryukyu Islands. The name literally means 'Ryukyu heron grass'.
リュウキュウサギソウは沖縄の湿地に自生するランです。
Habenaria longitentaculata is an orchid that grows naturally in the wetlands of Okinawa.
Compound of 琉球 (Ryūkyū) + 鷺草 (sagisō, 'fringed orchid', literally 'heron grass'), referring to the Ryukyu Islands origin and the flower's resemblance to a heron.