Himanthalia
| Himanthalia | |
|---|---|
| Himanthalia elongata | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Clade: | Diaphoretickes | 
| Clade: | Sar | 
| Clade: | Stramenopiles | 
| Phylum: | Ochrophyta | 
| Class: | Phaeophyceae | 
| Order: | Fucales | 
| Family: | Himanthaliaceae (Kjellman) De Toni | 
| Genus: | Himanthalia Lyngbye | 
| Species | |
| 
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Himanthalia is a genus of brown algae. It is the only genus in the family Himanthaliaceae in the order Fucales. It includes two species: Himanthalia durvillei and Himanthalia elongata.