Prasiola crispa var. aspera West & G.S.West, 1911 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Chlorophyta class Trebouxiophyceae order Prasiolales family Prasiolaceae genus Prasiola species Prasiola crispa Name Homonyms Prasiola crispa var. aspera West & G.S.West, 1911