Fragilaria mutabilis (W.Sm.) Grunow Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Fragilariales family Fragilariaceae genus Staurosirella species Staurosirella pinnata Name Homonyms Fragilaria mutabilis (W.Smith) Grunow, 1862 Fragilaria mutabilis