Desmarestia dudresnayi
- kingdom: Chromista
- phylum: Ochrophyta
- class: Phaeophyceae
- order: Desmarestiales
- family: Desmarestiaceae
- genus: Desmarestia
- species: Desmarestia dudresnayi
Landewednack- Penzance
England
United Kingdom
Desmarestia dudresnayi Landewednack Penzance