Chara aspera var. nudibasis Trabut ex R.Maire & R.G.Werner, 1934 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Charophyceae order Charales family Characeae genus Chara species Chara aspera Name Homonyms Chara aspera var. nudibasis Trabut ex R.Maire & R.G.Werner, 1934 Chara aspera var. nudibasis Trabut