Onosmodium pringlei Greenm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Boraginales family Boraginaceae genus Lithospermum species Lithospermum rzedowskii Name Homonyms Onosmodium pringlei (Greenm.) J.F.Macbr. Onosmodium pringlei Greenm.