Ascophyllum nodosum - Knotted wrack - Knotswier

Ascophyllum nodosum  (Linnaeus) Le Jolis, 1863

Knotted wrack - Knotswier

Durrell, Newfoundland, Canada, 8-8-2010.

Isleornsay - bay of Ornsay, Scotland, 29-8-2007.

Linda - Wemeldinge-Oost, the Netherlands, 25-2-2023.

Linda - Wemeldinge-Oost, the Netherlands, 25-2-2023.

Linda - Wemeldinge-Oost, the Netherlands, 25-2-2023.

Neeltje Jans - Binnenhaven, the Netherlands, 24-10-2020.