Cladophora refracta subsp. nana Schiffner 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 f. nana Schiffn. Cladophora refracta subsp. nana Schiffner