Systematics of
Porteresia coarctata
(Roxb.) Tateoka
Division
Spermatophyta
Sub division
Angiospermae
Class
Dicotyledonae
Sub class
Gamopetalae
Series
Glumaceae
Order
Graminales
Family
Poaceae
Genus
Porteresia
Species
coarctata
(Roxb.) Tateoka