Sirogonium sticticum (Engl.) Wille Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Zygnematophyceae order Zygnematales family Zygnemataceae genus Sirogonium species Sirogonium sticticum Name Synonyms Conferva stictica Engl.Bot. Spirogyra stictica (Engl.Bot.) Wille, 1884 Homonyms Sirogonium sticticum (Engl.) Wille Sirogonium sticticum (Sm.) Kütz.