Halymenia furcellata var. subcosta J.Agardh, 1842 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Nemaliales family Scinaiaceae genus Scinaia species Scinaia interrupta Name Homonyms Halymenia furcellata var. subcosta J.Agardh, 1842