Knotted wrack

Scientific name: Ascophyllum nodosum

Officially approvedEntity code: ENT-0617

There is no approved picture of this creature yet.

Structure

MarLIN describes Ascophyllum nodosum as having long, strap-like fronds bearing large, egg-shaped air bladders at regular intervals.

SRC-DSC-95863F153E

According to MarLIN, the fronds of Ascophyllum nodosum are usually between 0.5 and 2 m long.

SRC-DSC-95863F153E

Sources (1)

Sources

Ahmad reads the approved sentences themselves, nothing more.

1WoRMS taxon details: Ascophyllum nodosum (AphiaID 145541)SRC-DSC-E4AACF957C
2WoRMS AphiaRecord 145541: Ascophyllum nodosumSRC-DSC-A582DDCEE2
3Knotted wrack (Ascophyllum nodosum) - MarLIN - The Marine Life Information NetworkSRC-DSC-95863F153E

Approved version OWNER-REVIEW-20261107T130018127 · last approved 7 November 2026