This vibrant Paraguay airmail stamp features the striking Flor de Guembe Tayá, identified as Philodendron robuston, a tropical plant native to South America. Issued in 1970, the stamp commemorates the Centenary of the National Epic (1864–1870), referencing the historic War of the Triple Alliance. The design beautifully showcases the plant’s distinctive white spathe and textured spadix, set against a warm orange background, highlighting Paraguay’s rich botanical heritage. Marked “AEREO”, it was intended for airmail use and includes a 9c additional surcharge supporting the monument to Marshal López. A fascinating piece for collectors specializing in botanical themes, Paraguayan history, or airmail issues, this stamp blends natural beauty with national commemoration.