Nemacystus flexuosus (C.Agardh) Kylin, 1940 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Ectocarpales family Chordariaceae genus Nemacystus species Nemacystus flexuosus Name Synonyms Castagnea flexuosa (C.Agardh) J.Agardh, 1882 Chordaria flexuosa C.Agardh, 1824 Nemacystus ramulosus Derbès & Solier, 1850 Homonyms Nemacystus flexuosus (C.Agardh) Kylin, 1940