Polysiphonia brodiei
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Ceramiales
- family: Rhodomelaceae
- genus: Polysiphonia
- species: Polysiphonia brodiei
Apollo Bay
Victoria
AustraliaTräslövsläge
Halland
SwedenArbroath
Scotland
United Kingdom