Chara aspera f. longispina Wahlstedt, 1875 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Charophyta class Charophyceae order Charales family Characeae genus Chara species Chara aspera Name Homonyms Chara aspera f. longispina Wahlstedt, 1875 Chara aspera f. longispina Thur.