Classification
Kingdom: Plantae (2659)
Phylum: Tracheophyta (2572)
Class: Liliopsida (392)
Order: Liliales (106)
Family: Asparagaceae (32)(family description)
Genus: Disporopsis (1)
Epithet: longifolia Craib (7)
Synonyms: Polygonatum laoticum Gagnep., Polygonatum tonkinense Gagnep.
laoticum => from Laos
longifolia => having long leaves
tonkinense => from the area of the Gulf of Tonkin, Northeastern Vietnam