Cladophora refracta subsp. spinulifera Kützing Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Chlorophyta class Ulvophyceae order Cladophorales family Cladophoraceae genus Cladophora species Cladophora albida Name Homonyms Cladophora refracta var. spinulifera Kütz., 1849 Cladophora refracta subsp. spinulifera Kützing