Delesseria sanguinea
Originator: Stein Mortensen
Systematics :
Kingdom: Plantae
Phylum: Red algae (Rhodophyta)
Class: Red algae (Rhodophyceae)
Subclass: Florideophycidae
Order: Ceramiales
Family: Delesseriaceae
Genus: Delesseria
Species: Delesseria sanguinea
Norwegian name: Fagerving
Confusion species: Sea oak (Phycodrys rubens)