Leathesia marina (Sea potato)
Originator: Per Arvid Åsen (1980)
Systematics :
Kingdom: Chromista
Division: Brown algae (Phaeophyta)
Class: Phaeophyceae
Order: Chordariales
Family: Leathesiaceae
Genus: Leathesia
Species: Sea potato (Leathesia marina)
Norwegian name: Knuldre
Confusion species: Oyster thief (Colpomenia peregrina)