Zanardinula patens (Okamura) De Toni, 1936 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Halymeniales family Halymeniaceae genus Grateloupia species Grateloupia patens Name Homonyms Zanardinula patens (Okamura) De Toni, 1936