Issued in 1975, this exquisite 5 franc Belgian stamp commemorates the Gentse Floraliën (Ghent Floralies), one of Europe’s most prestigious horticultural exhibitions. The design features a finely detailed botanical illustration of Tussilago Petasites—commonly known as butterbur—showing its distinctive root system, large leaves, and flowering stalk. The delicate linework and natural hues reflect Belgium’s artistic tradition in scientific illustration. The Latin name “Tussilago Petasites” is inscribed elegantly on the right, underscoring the theme’s botanical authenticity.