Brachychiton acerifolius

Species of flowering plant

Brachychiton acerifolius, commonly known as the Illawarra flame tree, is a large tree of the family Malvaceae native to subtropical regions on the east coast of Australia. It is noted for its vibrant display of bright red bell-shaped flowers, which often appear when the tree is leafless.

Description

Brachychiton acerifolius

Brachychiton acerifolius is a deciduous tree that can grow up to 40 meters in height, although it is more commonly found at heights of 10 to 20 meters. The trunk is typically straight and cylindrical, with a smooth, grey bark. The leaves are large, glossy, and lobed, resembling those of a maple, which is reflected in the species name 'acerifolius' (meaning "maple-leaved").

Leaves of Brachychiton acerifolius

The leaves are alternately arranged and can vary in shape, with some being simple and others deeply lobed. The tree is deciduous, shedding its leaves before the flowering season.

Flowers

Flower detail of Brachychiton acerifolius

The flowers of Brachychiton acerifolius are its most striking feature. They are bright red, bell-shaped, and appear in clusters. The flowering season typically occurs in late spring to early summer, often when the tree is devoid of leaves, creating a spectacular display of color.

Flowers of Brachychiton acerifolius

The flowers are hermaphroditic, containing both male and female reproductive organs, and are pollinated by birds and insects attracted to their vivid color and nectar.

Distribution and Habitat

Brachychiton acerifolius is native to the coastal rainforests of eastern Australia, from Illawarra in New South Wales to the Atherton Tablelands in Queensland. It thrives in well-drained soils and is often found in subtropical rainforests, but it can also adapt to a variety of soil types and conditions.

Cultivation and Uses

The Illawarra flame tree is widely cultivated as an ornamental tree in gardens and parks due to its stunning floral display. It is relatively hardy and can tolerate a range of climates, although it prefers a warm, frost-free environment.

Flame Tree in full flower

In addition to its ornamental value, the seeds of Brachychiton acerifolius are edible, although they must be roasted to remove toxins. The wood is lightweight and has been used in the past for making canoes and other items.

Ecological Role

Brachychiton acerifolius plays an important role in its native ecosystem. The flowers provide a food source for nectar-feeding birds and insects, while the seeds are consumed by various animals. The tree also offers habitat and shelter for wildlife.

Related Pages

• Brachychiton
• Malvaceae
• Australian native plants