Lomentaria firma (J.Agardh) Falkenb., 1879 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Rhodymeniales family Lomentariaceae genus Lomentaria species Lomentaria firma Name Synonyms Chrysymenia firma J.Agardh, 1842 Chylocladia firma (J.Agardh) J.Agardh, 1851 Homonyms Lomentaria firma (J.Agardh) Falkenb., 1879