Velezia rigida var. sessiliflora N.H.Williams Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Caryophyllaceae genus Dianthus species Dianthus nudiflorus Name Homonyms Velezia rigida var. sessiliflora F.N.Williams Velezia rigida var. sessiliflora N.H.Williams