The bottle brush plant, scientifically known as Callistemon, is a vibrant evergreen shrub or small tree prized for its distinctive, brush-like flowers. These flowers, which resemble a bottle brush, are typically bright red, but can also be found in pink, yellow, or green. The plant has narrow, lance-shaped leaves and can vary in size depending on the species and cultivar. It's native to Australia and is known for its resilience and ability to attract pollinators. 

Key characteristics:

Flowers: Cylindrical, brush-like, and colorful (red, pink, yellow, or green).

Leaves: Narrow, lance-shaped, and typically dark green and glossy.

Size: Varies from shrubs to small trees.

Origin: Native to Australia.

Attracts: Bees, butterflies, and birds.

Other names: Often referred to as Melaleuca, specifically Melaleuca citrina.

Adaptability: Thrives in diverse environments, including coastal areas and arid regions.

Low maintenance: Drought-tolerant and relatively easy to care for.

Medicinal uses: Some species have been used traditionally for medicinal purposes.