Melandrium ×dubium Hampe, 1863 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Caryophyllaceae genus Silene species Silene hampeana Name Homonyms Melandrium ×dubium Hampe ex Garcke Melandrium ×dubium Hampe, 1863