Zygnema stellinum (Vauch.) C.Af. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Zygnematophyceae order Zygnematales family Zygnemataceae genus Zygnema species Zygnema stellinum Name Homonyms Zygnema stellinum (Vaucher) C.Agardh Zygnema stellinum (Vauch.) C.Af.