Guadua angustifolia, commonly known as Colombian Giant Bamboo, is a prominent tropical clumping species native to Colombia, Ecuador, and Venezuela. This bamboo can reach impressive heights of 10 to 20 meters with culms measuring 6 to 10 cm in diameter. Characterized by its dark green stems that become lighter with age, G. angustifolia features lanceolate leaves and a distinctive open clumping growth habit.

Renowned for its strength and flexibility, this bamboo is widely used in construction, furniture making, and handicrafts. Its rapid growth and ability to thrive in various climates make it an excellent choice for sustainable landscaping. Additionally, G. angustifolia plays a vital role in soil conservation and carbon sequestration, enhancing its appeal for eco-friendly projects.