Nitella mucronata f. tenuior (A.Braun) Feldmann, 1946 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Charophyta class Charophyceae order Charales family Characeae genus Nitella species Nitella mucronata Name Homonyms Nitella mucronata var. tenuior A.Braun, 1867 Nitella mucronata f. tenuior Wahlst., 1875 Nitella mucronata f. tenuior (A.Braun) Feldmann, 1946 Nitella mucronata var. tenuior H.F.von Leonh., 1864