Avrainvillea obscura (C.Ag.) J.Ag. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Ulvophyceae order Bryopsidales family Dichotomosiphonaceae genus Avrainvillea species Avrainvillea obscura Name Synonyms Anadyomene obscura C.Agardh, 1823 Avrainvillea capituliformis T.Tanaka, 1967 Homonyms Avrainvillea obscura (C.Ag.) J.Ag.