Siphonocladus tropicus Schmitz, 1879 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Ulvophyceae order Siphonocladales family Siphonocladaceae genus Siphonocladus species Siphonocladus tropicus Name Homonyms Siphonocladus tropicus (P.L.Crouan & H.M.Crouan) J.Agardh Siphonocladus tropicus Schmitz, 1879