About Adromischus cristatus (Haw.) Lem.
Adromischus cristatus is a succulent species in the Crassulaceae family, endemic to the Eastern Cape of South Africa. This perennial plant grows short, erect branches 20 to 50 millimeters long, and these branches are covered in fine aerial roots. Its leaves range in color from green to gray-green, have undulating margins, and typically measure 20 to 40 millimeters long by 5 to 13 millimeters wide. In spring, it produces long, narrow stalks that bear its flowers; the flowers are tubular, white, and have subtle red undertones. This plant has two common names: Key Lime Pie and Crinkle Leaf Plant.