Gongolaria squarrosa (De Not.) Kuntze, 1891 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Fucales family Sargassaceae genus Cystoseira species Gongolaria squarrosa Name Synonyms Cystoseira spinosa var. squarrosa (De Notaris) Giaccone Cystoseira squarrosa De Not., 1841 Homonyms Gongolaria squarrosa (De Not.) Kuntze, 1891