Halopteris scoparia
- kingdom: Chromista
- phylum: Ochrophyta
- class: Phaeophyceae
- order: Sphacelariales
- family: Stypocaulaceae
- genus: Halopteris
- species: Halopteris scoparia
Pictou
Nova Scotia
CanadaEnnis
Munster
IrelandAreosa
Viana do Castelo
Viana do Castelo
PortugalTossa de Mar
Catalonia
Spain- United Kingdom