Chara vulgaris var. refracta (Kütz.) J.Groves & Bull.-Webst. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Charophyta class Charophyceae order Charales family Characeae genus Chara species Chara vulgaris Name Homonyms Chara vulgaris var. refracta (Kütz.) J.Groves & Bull.-Webst.