Kallymenia reniformis
- kingdom: Plantae
- phylum: Rhodophyta
- class: Florideophyceae
- order: Gigartinales
- family: Kallymeniaceae
- genus: Kallymenia
- species: Kallymenia reniformis
Oak Bay
British Columbia
CanadaTarrafal de São Nicolau
Tarrafal de São Nicolau
Cape VerdeRoscoff
A2
FrancePacific Grove
Santa Cruz
California
United States