Gonzalagunia tacanensis Lundell Gonzalagunia tacanensis Lundell in Lloydia 2(2): 106. 1939 sec. Villaseñor & al. 2010=Rondeletia chiapasensis Standl. in Publ. Field Mus. Nat. Hist., Bot. Ser. 22: 54. 1940 syn. sec. ???