Pitcairnia amblyosperma L.B. Sm. Pitcairnia amblyosperma L.B. Sm., Contr. Gray Herb. 117: 23-24, t. 2, f. 4-7. 1937 sec. Espejo-Serna & López-Ferrari 2018≡Pepinia amblyosperma (L.B. Sm.) G.S. Varad. & Gilmartin, Syst. Bot. 13: 297. 1988 syn. sec. ???