Polygala gayii A.W.Benn. Dataset Rank SPECIES Published in A. W. Benn. (1879). In: J. Bot. 17: 168. Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Polygalaceae genus Polygala species Polygala gayii Name Synonyms Polygala parvula Phil. Polygala stricta Gay Polygala stricta var. parvula Reiche Homonyms Polygala gayii A.W.Benn.