Lomentaria saxigena V.J.Chapm. & Dromgoole Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Rhodymeniales family Lomentariaceae genus Lomentaria species Lomentaria saxigena Name Homonyms Lomentaria saxigena V.J.Chapm. & Dromgoole