Docidium turgidum (Ralfs) Wittrock, 1869 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Zygnematophyceae order Zygnematales family Desmidiaceae genus Actinotaenium species Actinotaenium turgidum Name Homonyms Docidium turgidum (Ralfs) Wittrock, 1869