Department： Biology Department / Vascular Plants Division

Family：Onagraceae

Scientific Name： Ludwigia bonariensis (Micheli) Hara

Collector's No.：33851

Collector：E. Zardini & L. Guerrero

Locality：Central Estero del Ypoa. Villeta-Puerto Guyrati. 7.5 Km S of Villeta.

TNM No./Catalog No.：S080699