Pleurotaenium excelsum (W.B.Turner) Gutw., 1902 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Pleurotaenium species Pleurotaenium excelsum Name Synonyms Docidium excelsum W.B.Turner, 1893 Homonyms Pleurotaenium excelsum (W.B.Turner) Gutw., 1902