Undaria

Undaria
Scientific classification
(unranked):	SAR
Superphylum:	Heterokonta
Class:	Phaeophyceae
Order:	Laminariales
Family:	Alariaceae
Genus:	Undaria
Species
Undaria crenata Undaria peterseniana Undaria pinnatifida Undaria undarioides

Undaria is a genus of kelp that includes Undaria pinnatifida (wakame).