Oedogonium crispum Wittr. ex Hirn Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Chlorophyceae order Oedogoniales family Oedogoniaceae genus Oedogonium species Oedogonium crispum Name Homonyms Oedogonium crispum (Hass.) Wittr. Oedogonium crispum Wittr. ex Hirn