Galaxaura filamentosa Chou ex Taylor, 1945 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Nemaliales family Galaxauraceae genus Galaxaura species Galaxaura filamentosa Name Homonyms Galaxaura filamentosa R.C.Y.Chou Galaxaura filamentosa Chou ex Taylor, 1945