I. bolusiana is a dwarf perennial shrub belonging to the Convolvulaceae botanical family. The stem can be erect or prostrate, dark green in color, woody at the base, and can reach up to 3 m in height. The leaves are narrow, filiform, green in color and covered with silver hairs. The plant is caudex forming. The caudex is woody, thick, tuberous and can reach 20 cm in depth.
