| Eisenia bicyclis | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Clade: | Diaphoretickes |
| Clade: | SAR |
| Clade: | Stramenopiles |
| Phylum: | Gyrista |
| Subphylum: | Ochrophytina |
| Class: | Phaeophyceae |
| Order: | Laminariales |
| Family: | Lessoniaceae |
| Genus: | Eisenia |
| Species: | E. bicyclis
|
| Binomial name | |
| Eisenia bicyclis (Kjellman) Setchell 1905
| |
| Synonyms | |
|
Ecklonia bicyclis | |
Arame (荒布, Eisenia bicyclis, syn. Ecklonia bicyclis), sea oak is a species of kelp, of the brown algae, best known for its use in Japanese cuisine.