Achnanthes trinodis Arnott Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Achnanthales family Achnanthaceae genus Achnanthes species Achnanthes trinodis Name Homonyms Achnanthes trinodis (W.Smith) Grunow, 1880 Achnanthes trinodis Ehrenberg, 1870