Ptilonia magellanica (Montyagne) Agardh Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Bonnemaisoniales family Bonnemaisoniaceae genus Ptilonia species Ptilonia magellanica Name Synonyms Plocamium magellanicum (Mont.) J.D.Hooker & Harvey, 1845 Thamnocarpus magellanicus (Mont.) Kütz., 1849 Thamnophora magellanica Montagne Homonyms Ptilonia magellanica (Montyagne) Agardh