Halimeda opuntia subsp. triloba (Decaisne) J.Agardh Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Chlorophyta class Ulvophyceae order Bryopsidales family Halimedaceae genus Halimeda species Halimeda opuntia Name Homonyms Halimeda opuntia f. triloba (Decaisne) J.Agardh, 1887 Halimeda opuntia var. triloba (Decaisne) Barton Halimeda opuntia subsp. triloba (Decaisne) J.Agardh