Erythroclonium muelleri
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Gigartinales
- family: Areschougiaceae
- genus: Erythroclonium
- species: Erythroclonium muelleri
- Gladesville
- Hunters Hill
- Lane Cove
- Longueville
- North Ryde
New South Wales
Australia