Rubia tinctorum var. iberica Fisch. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Rubia species Rubia tinctorum Name Homonyms Rubia tinctorum var. iberica Fisch. ex DC. Rubia tinctorum var. iberica Fisch.