Halopteris scoparia
- kingdom: Chromista
- phylum: Ochrophyta
- class: Phaeophyceae
- order: Sphacelariales
- family: Stypocaulaceae
- genus: Halopteris
- species: Halopteris scoparia
- Pictou
Nova Scotia
Canada- Ennis
Munster
Ireland- Areosa
- Viana do Castelo
Viana do Castelo
Portugal- Tossa de Mar
Catalonia
Spain- United Kingdom