Enteromorpha intestinalis var. tubulosa Kütz., 1845 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Chlorophyta class Ulvophyceae order Ulvales family Ulvaceae genus Ulva species Ulva flexuosa Name Homonyms Enteromorpha intestinalis var. tubulosa Kütz., 1845 Enteromorpha intestinalis f. tubulosa (Kütz.) V.J.Chapman, 1937