Fragilaria pinnata var. pinnata Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Fragilariales family Fragilariaceae genus Staurosirella species Staurosirella pinnata Name Homonyms Fragilaria pinnata var. pinnata Fragilaria pinnata f. pinnata Fragilaria pinnata subsp. pinnata