Siebera billardieri var. crassifolia (Benth.) Benth. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Apiales family Apiaceae genus Platysace species Platysace lanceolata Name Homonyms Siebera billardieri var. crassifolia (Benth.) Benth.