Buttneria Duhamel Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Laurales family Calycanthaceae genus Buttneria Name Homonyms Büttneria Karsch, 1889 Buttneria P.Browne Buttneria Schreb., 1789 Buttneria Duhamel, 1801 Büttneria Loefl. Buttneria L.