Arenaria tetragyna var. laxa Fenzl Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Caryophyllaceae genus Arenaria species Arenaria tetragyna Name Homonyms Arenaria tetragyna var. laxa Fenzl ex Rohrb. Arenaria tetragyna var. laxa Fenzl