Triumfetta paniculata Hook. & Arn. Triumfetta paniculata Hook. & Arn., Bot. Beechey Voy.: 279. 1838 sec. Gual 2008=Triumfetta matudae Lundell in Contr. Univ. Michigan Herb. 7: 27. 1942 syn. sec. Villaseñor & al. 2010