| Undaria | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Clade: | Diaphoretickes |
| Clade: | SAR |
| Clade: | Stramenopiles |
| Phylum: | Gyrista |
| Subphylum: | Ochrophytina |
| Class: | Phaeophyceae |
| Order: | Laminariales |
| Family: | Alariaceae |
| Genus: | Undaria Suringar, 1873 |
| Species | |
|
Undaria crenata | |
Undaria is a genus of kelp that includes Undaria pinnatifida (wakame).