Docidium ehrenbergii Ralfs, 1848 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Pleurotaenium species Pleurotaenium ehrenbergii Name Homonyms Docidium ehrenbergii Bréb. Docidium ehrenbergii Ralfs, 1848