Urospora speciosa (Carmichael) Leblond Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Ulvophyceae order Ulotrichales family Ulotrichaceae genus Ulothrix species Ulothrix speciosa Name Homonyms Urospora speciosa (Carmichael) Leblond ex G.Hamel Urospora speciosa (Carmichael) Leblond