Docidium truncatum Bréb. ex Ralfs Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Pleurotaenium species Pleurotaenium truncatum Name Homonyms Docidium truncatum Brébisson Docidium truncatum Bréb. ex Ralfs