Thuja gigantea Gordon, 1858 Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Pinetum 321. 1858 Classification kingdom Plantae phylum Tracheophyta class Pinopsida order Pinales family Cupressaceae genus Thuja species Thuja gigantea Name Homonyms Thuja gigantea Nutt. Thuja gigantea Parl., 1868 Thuja gigantea Gordon, 1858 Thuja gigantea Carr. Thuja gigantea Godr.