Handroanthus

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Handroanthus
Kingdom:	Plantae
Phylum:
Class:
Order:	Lamiales
Family:	Bignoniaceae

Handroanthus is a genus of flowering plants in the family Bignoniaceae. It is native to the Neotropics, ranging from northern Mexico to northern Argentina. The genus is known for its large, showy flowers and its hard, durable wood, which is often used in construction and for making furniture.

Description

Handroanthus species are deciduous trees that can grow up to 30 meters tall. They have compound leaves, typically with five leaflets. The flowers are large, trumpet-shaped, and come in a variety of colors, including pink, yellow, and purple. The fruit is a long, narrow capsule containing numerous winged seeds.

Taxonomy

The genus Handroanthus was separated from the genus Tabebuia based on molecular phylogenetic studies. The name honors the Brazilian botanist Oswaldo Handro. The genus includes about 30 species, with Handroanthus impetiginosus and Handroanthus chrysotrichus being among the most well-known.

Ecology

Handroanthus species are adapted to a variety of habitats, from tropical rainforests to dry savannas. They are important components of their ecosystems, providing food and habitat for a variety of animals. The flowers are pollinated by bees, and the seeds are dispersed by wind.

Uses

The wood of Handroanthus is highly valued for its strength and resistance to decay. It is commonly used in the construction of outdoor structures, such as decks and bridges, as well as in the manufacture of high-quality furniture. The bark and leaves have been used in traditional medicine for their purported anti-inflammatory and analgesic properties.

Conservation

Some species of Handroanthus are threatened by habitat loss and overexploitation. Conservation efforts are focused on sustainable management of natural populations and the establishment of protected areas.

Also see

• Tabebuia
• Bignoniaceae
• Tropical rainforest
• Deciduous tree