Cytisus laburnum f. aureum R.Sm. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Laburnum species Laburnum anagyroides Name Homonyms Cytisus laburnum f. aureum R.Sm. Cytisus laburnum f. aureum R.Sm. ex C.Noble