Sphaerocarpus scalaris (Hassall) Hassall, 1843 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Zygnematophyceae order Zygnematales family Zygnemataceae genus Mougeotia species Mougeotia scalaris Name Homonyms Sphaerocarpus scalaris (Hassall) Hassall, 1843