Bupleurum rigidum f. angustifolium Lange Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Apiales family Apiaceae genus Bupleurum species Bupleurum rigidum Name Homonyms Bupleurum rigidum var. angustifolium Lange Bupleurum rigidum f. angustifolium Lange