The name Ascophyllum mackayi is a slight homonymy case. This name is used according to the rules of several different nomenclatural codes.

Ascophyllum mackayi (Turner) Holmes & Batters

Botany

Knotted Wrack

Taxonomy

Algues 1
Ascophyllum 1

Specimens registered in collections

Collection Number of specimens (or sets)
Cryptogams (PC) 1

Ascophyllum mackayi (Turner) Holmes & Batters

Zoology

Knotted Wrack

Taxonomy

Algues 1
Ascophyllum 1

Specimens registered in collections

Collection Number of specimens (or sets)
Marine Laboratory of Concarneau (CO) 1