Valonia fastigiata Harv. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Ulvophyceae order Siphonocladales family Valoniaceae genus Valonia species Valonia fastigiata Name Homonyms Valonia fastigiata Harvey ex J.Agardh, 1887 Valonia fastigiata Harv.