Spergularia arenosa Foucaud Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Caryophyllaceae genus Spergularia species Spergularia rubra Name Homonyms Spergularia arenosa Foucaud ex Merino Spergularia arenosa Foucaud