Dudresnaya australis J.Agardh ex Setch., 1912 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Gigartinales family Dumontiaceae genus Dudresnaya species Dudresnaya australis Name Synonyms Dudresnaya australis J.Agardh Homonyms Dudresnaya australis J.Agardh ex Setch., 1912 Dudresnaya australis J.Agardh