Sedum morganianum, the donkey tail or burro's tail , is a species of flowering plant in the family Crassulaceae, native to southern Mexico and Honduras. It is a succulent perennial producing trailing stems up to 60 cm (24 in) long, with fleshy blue-green leaves and terminal pink to red flowers in summer. S. morganianum has been found wild in two ravines at Tenampa county, in central Veracruz, in eastern Mexico and grows on vertical cliffs of igneous rock in the Tropical Deciduous Forest zone. Its ...