Staurogenia rectangularis Nägeli, 1955 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Trebouxiophyceae order Oocystales family Oocystaceae genus Willea species Willea rectangularis Name Homonyms Staurogenia rectangularis A.Braun Staurogenia rectangularis Nägeli, 1955