Pediastrum araneosum (Racib.) G.M.Smith Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Chlorophyceae order Sphaeropleales family Hydrodictyaceae genus Pediastrum species Pediastrum angulosum Name Homonyms Pediastrum araneosum Racib. Pediastrum araneosum (Racib.) G.M.Smith