Peridinium willei var. botanicum Playfair, 1919 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Chromista phylum Myzozoa class Dinophyceae order Peridiniales family Peridiniaceae genus Peridinium species Peridinium willei Name Homonyms Peridinium willei var. botanicum Playfair, 1919 Peridinium willei subsp. botanicum Playfair