What is the national tree of Bolivia?

The national tree of Bolivia is the Silk Floss Tree, scientifically known as Ceiba speciosa.

Introducing the Silk Floss Tree (Ceiba speciosa)

The Silk Floss Tree, a captivating and distinctive species, holds the prestigious designation as the official national tree of Bolivia. This beautiful tree was formerly classified under the scientific name Chorisia speciosa. Its recognition as the national tree underscores its ecological and cultural significance within this landlocked plurinational state, situated in South America's "New World" geographical context.

Native to the tropical and subtropical forests of South America, including regions of Bolivia, Brazil, Paraguay, Argentina, and Uruguay, the Silk Floss Tree is renowned for its striking appearance and resilience.

Key Characteristics of the Silk Floss Tree

The Ceiba speciosa is easily identifiable by several unique features that make it stand out in its natural habitat and cultivated landscapes.

Here are some key characteristics:

• Distinctive Trunk: Often adorned with conical spines, especially in its younger stages, which serve as a defense mechanism and store water. The trunk typically broadens at the base, giving it a bottle-like appearance.
• Vibrant Flowers: Produces an abundance of showy, large flowers, typically ranging from vibrant pink and purple to creamy white, often with a yellow or white center. These blooms are a spectacular sight, particularly when the tree is deciduous and sheds its leaves.
• "Silk Floss" Pods: After flowering, it develops large, woody seed pods that, upon maturity, burst open to reveal numerous black seeds embedded in a fluffy, cotton-like fiber. This "silk floss" (kapok) gives the tree its common name and has historically been used for stuffing pillows, insulation, and life rafts due to its buoyant and hypoallergenic properties.
• Deciduous Nature: The tree is typically deciduous, shedding its leaves during the dry season, which often coincides with its most prolific flowering period, making the blooms even more prominent.

Significance and Distribution

As the national tree, Ceiba speciosa symbolizes Bolivia's rich biodiversity and natural heritage. Its presence across various regions of South America highlights its adaptability to different climatic conditions, from humid lowlands to drier areas. Beyond its aesthetic appeal, the Silk Floss Tree contributes to local ecosystems by providing habitat for various species and attracting pollinators with its nectar-rich flowers. Its robust nature and unique features make it a significant component of the South American flora.

For more general information about Ceiba speciosa, you can explore botanical resources like the Missouri Botanical Garden.