Valeriana oaxacana Barrie Valeriana oaxacana Barrie in Acta Bot. Mex. 62: 31-53. 2003 sec. Villaseñor 2016=Valeriana affinis M. Martens & Galeotti in Bull. Acad. Roy. Sci. Bruxelles 11(1): 123. 1844, nom. illeg. syn. sec. The Plant List 2013