Phymatolithon purpureum
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Corallinales
- family: Hapalidiaceae
- genus: Phymatolithon
- species: Phymatolithon purpureum
Pluherlin
A2
France
Pointe-à-Pitre
Guadeloupe
Guadeloupe
Freuchie
Saint Andrews
Scotland
Pontycymer
Wales
United Kingdom
Newport
Rhode Island
United States