Sherardia arvensis subsp. albiflora Tinant Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Sherardia species Sherardia arvensis Name Homonyms Sherardia arvensis var. albiflora Tinant Sherardia arvensis subsp. albiflora Tinant