Helminthora australis J.Agardh ex Levring Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Nemaliales family Liagoraceae genus Helminthora species Helminthora australis Name Synonyms Helminthora australis J.Agardh Homonyms Helminthora australis J.Agardh ex Levring Helminthora australis J.Agardh