Picea engelmannii f. microphylla Hesse Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Pinopsida order Pinales family Pinaceae genus Picea species Picea engelmannii Name Homonyms Picea engelmannii f. microphylla Hesse ex Beissn. Picea engelmannii f. microphylla Hesse