Sphacelaria plumigera Holmes ex Hauck Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Sphacelariales family Sphacelariaceae genus Battersia species Battersia plumigera Name Homonyms Sphacelaria plumigera Holmes ex Hauck Sphacelaria plumigera Holmes