Bigelowia DC. Dataset GBIF Backbone Taxonomy Rank GENUS Published in Prodr. 4: 540 (1830) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Spermacoce Name Homonyms Bigelowia MacDonald & Clench, 1934 Bigelowia DC. Bigelowia DC. Bigelowia Raf.