? pratensis Crantz Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Apiales family Apiaceae genus Silaum species Silaum silaus Name Homonyms ? pratensis Less. ? pratensis Hibbard, 1944 ? pratensis Cook, 1926 ? pratensis W.D.J.Koch ex Spruce ? pratensis Schaeff.