Cerastium vulgatum f. fontanum (Baumg.) Bonnier Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Caryophyllaceae genus Cerastium species Cerastium fontanum Name Homonyms Cerastium vulgatum subsp. fontanum (Baumg.) Simonk.