Brongniartella australis
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Ceramiales
- family: Rhodomelaceae
- genus: Brongniartella
- species: Brongniartella australis
Brighton East
Elsternwick
Elwood
North Brighton
Victoria
AustraliaKaikoura
Canterbury
New Zealand