Rhus incisa var. effusa (C.Presl) R.Fern. Dataset GBIF Backbone Taxonomy Rank VARIETY 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.