Bougainvillia muscus
- kingdom: Animalia
- phylum: Cnidaria
- class: Hydrozoa
- order: Anthoathecata
- family: Bougainvilliidae
- genus: Bougainvillia
- species: Bougainvillia muscus
Lysekil
Västra Götaland
Sweden
Pearl City- Waipahu
Hawaii
United States