Rhus incisa subsp. effusa (C.Presl) R.Fern. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Sapindales family Anacardiaceae genus Searsia species Searsia incisa Name Homonyms Rhus incisa var. effusa (C.Presl) R.Fern. Rhus incisa subsp. effusa (C.Presl) R.Fern.