Arenaria calycina Haens. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Caryophyllaceae genus Sagina species Sagina alexandrae Name Homonyms Arenaria calycina Ledeb. Arenaria calycina Poir. Arenaria calycina Haens. ex Willk. & Lange Arenaria calycina Haens.