Oedogonium concatenatum Wittr. ex Hirn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Chlorophyceae order Oedogoniales family Oedogoniaceae genus Oedogonium species Oedogonium concatenatum Name Synonyms Oedogonium rectangulare (M.F.Rich) Tiffany Homonyms Oedogonium concatenatum (Hass.) Wittr. Oedogonium concatenatum Wittr. ex Hirn.