Heydia Dennst. Dataset GBIF Backbone Taxonomy Rank GENUS Published in Schlüssel Hortus Malab.: 30 (1818) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Santalales family Cervantesiaceae genus Scleropyrum Name Homonyms Heydia Dennst. Heydia Dennstedt ex Kosteletzky, 1836