Thamnocalamus crassinodus (Thick-knot bamboo)

Thick-knot bamboo, scientifically known as Thamnocalamus crassinodus, is an evergreen bamboo species native to China. This bamboo has culms that grow upright and can reach heights of up to 20 feet. The culms are thick and have pronounced nodes, giving it a unique appearance. The leaves are narrow and lance-shaped, adding to its ornamental value.