Anthurium riograndicola Matuda
Anthurium riograndicola, An. Inst. Biol. Univ. Nac. Méx. 27(2): 347. 1957 sec. Croat, T. B.: A revision of the genus Anthurium (Araceae) of Mexico and Middle America. – Annals of the Missouri Botanical Garden 70(2): 211-420