Pinus ponderosa var. jeffreyi (Murray) S.Watson Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Pinopsida order Pinales family Pinaceae genus Pinus species Pinus jeffreyi Name Homonyms Pinus ponderosa var. jeffreyi (Balf.) Vasey Pinus ponderosa subsp. jeffreyi (Balf.) Engelm. Pinus ponderosa subsp. jeffreyi (Balf.) A.E.Murray