Jania rubens
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Corallinales
- family: Corallinaceae
- genus: Jania
- species: Jania rubens
Duncan Town
Ragged Island
Cockburn Town
San Salvador
Bahamas
Roscoff
A2
France
Port Antonio
Portland
Runaway Bay
St Ann
Jamaica
Areosa
Viana do Castelo
Viana do Castelo
Portugal
Los Llanos de Aridane
Tazacorte
Canary Islands
Tossa de Mar
Catalonia
Spain
Otranto
Aş Şūrrah
Bembridge
San Pedro