Phacelocarpus peperocarpos
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Gigartinales
- family: Phacelocarpaceae
- genus: Phacelocarpus
- species: Phacelocarpus peperocarpos
- East Fremantle
- Fremantle
- North Fremantle
Western Australia
Australia