Phyllitis fascia subsp. caespitosa Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Scytosiphonales family Scytosiphonaceae genus Petalonia species Petalonia fascia Name Homonyms Phyllitis fascia var. caespitosa Phyllitis fascia subsp. caespitosa