Poncirus trifoliata subsp. monstrosa (T.Itô) Swingle Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Sapindales family Rutaceae genus Citrus species Citrus trifoliata Name Homonyms Poncirus trifoliata var. monstrosa (T.Itô) Swingle Poncirus trifoliata f. monstrosa (T.Itô) H.Hara