Arenaria longifolia DC. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Caryophyllaceae genus Eremogone species Eremogone biebersteinii Name Homonyms Arenaria longifolia M.Bieb. Arenaria longifolia DC. Arenaria longifolia Ser.