Department： Biology Department / Vascular Plants Division

Family：Onagraceae

Scientific Name： Ludwigia octovalvis (Jacq.) Raven

Collector's No.：TYY11565

Collector：T. Y. A. Yang, C. H. Chuang, M. L. Lee & C. H. Tong

Locality：Hualien County, Chian Township Beside the Meilunhsi

Altitude(m)：70

TNM No./Catalog No.：S053741