Cerastium alpinum var. glabratum Retz. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Caryophyllaceae genus Cerastium species Cerastium alpinum Name Homonyms Cerastium alpinum var. glabratum (Hartm.) Wahlenb. Cerastium alpinum subsp. glabratum (Hartm.) Á.Löve & D.Löve Cerastium alpinum var. glabratum Retz.