Sphacelaria hystrix Suhr Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Sphacelariales family Sphacelariaceae genus Sphacelaria species Sphacelaria cirrosa Name Homonyms Sphacelaria hystrix Suhr ex Reinke Sphacelaria hystrix Suhr