Glaucium oxylobum, called Lotus sweetjuice, is a species of flowering plant in the horned poppy genus which is native to Afghanistan, Iran, Israel, Turkmenistan, and Uzbekistan. It was originally described by Pierre Edmond Boissier and Friedrich Alexander Buhse in 1860 in the 12th volume of the Nouveaux mémoires de la Société impériale des naturalistes de Moscou.