Halimeda multicaulis (Lam.) J.V.Lamour., 1816 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Ulvophyceae order Bryopsidales family Halimedaceae genus Halimeda species Halimeda opuntia Name Homonyms Halimeda multicaulis (Lam.) J.V.Lamour., 1816