Staurastrum subarcuatum Wolle Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Zygnematophyceae order Zygnematales family Desmidiaceae genus Staurastrum species Staurastrum subarcuatum Name Synonyms Raphidiastrum avicula var. subarcuatum (Wolle) Pal.-Mordv., 1982 Staurastrum avicula var. subarcuatum (Wolle) W. & G.S.West Homonyms Staurastrum subarcuatum Wolle