Chylocladia firma (J.Agardh) J.Agardh, 1851 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Rhodymeniales family Lomentariaceae genus Lomentaria species Lomentaria firma Name Homonyms Chylocladia firma (J.Agardh) J.Agardh, 1851