Pleurotaeniopsis cucumis (Corda ex Ralfs) Lagerh., 1887 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Cosmarium species Cosmarium cucumis Name Homonyms Pleurotaeniopsis cucumis (Corda ex Ralfs) Lagerh., 1887