Sphaerococcus vieillardii Kütz., 1863 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Gracilariales family Gracilariaceae genus Hydropuntia species Hydropuntia edulis Name Homonyms Sphaerococcus vieillardii Kütz., 1863