Cosmoastrum gladiosum (W.B.Turner) Pal.-Mordv., 1982 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Staurastrum species Staurastrum teliferum Name Homonyms Cosmoastrum gladiosum (W.B.Turner) Pal.-Mordv., 1982