Gelidium melanoideum Schousb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Gelidiales family Pterocladiaceae genus Pterocladiella species Pterocladiella melanoidea Name Homonyms Gelidium melanoideum Schousb. ex Bornet, 1892 Gelidium melanoideum Schousb.