Species: Ascophyllum nodosum

Ascophyllum nodosum
Originator: Stein Mortensen

Norwegian name: Grisetang

Confusion species: Bladder Wrack (Fucus vesiculosus)

Systematics :

KingdomChromista
Phylum Ochrophyta
Division  Brown algae (Phaeophyta)
Class   Phaeophyceae
Order    Fucales
Family     Fucaceae
Genus      Ascophyllum
Species       Ascophyllum nodosum