Polysiphonia herpa Hollenb., 1968 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Ceramiales family Rhodomelaceae genus Polysiphonia species Polysiphonia herpa Name Synonyms Womersleyella herpa (Hollenb.) R.E.Norris, 1992 Homonyms Polysiphonia herpa Hollenb., 1968