Commelina cyanea

Commelina cyanea square

Commelina cyanea, commonly known as the Scurvy Weed, is a perennial herbaceous plant in the family Commelinaceae. It is native to Australia and is found predominantly in the eastern regions of the country, including New South Wales, Queensland, and Victoria.

Description

Commelina cyanea is characterized by its sprawling habit and can grow up to 50 cm in height. The plant has succulent, lance-shaped leaves that are typically 3-10 cm long and 1-3 cm wide. The leaves are arranged alternately along the stem and have a smooth, glossy surface.

The flowers of Commelina cyanea are one of its most distinctive features. They are small, about 1-2 cm in diameter, and are typically bright blue, although they can occasionally be white. The flowers are borne in clusters on short stalks and have three petals, with the upper two being larger and more prominent than the lower one.

Habitat

Commelina cyanea thrives in a variety of habitats, including woodlands, grasslands, and riparian zones. It prefers moist, well-drained soils and can often be found in shaded or semi-shaded areas. The plant is also known to grow in disturbed sites, such as along roadsides and in gardens.

Reproduction

The plant reproduces both sexually, through seeds, and vegetatively, through its creeping stems that root at the nodes. The seeds are dispersed by water, animals, and human activities. The ability to reproduce vegetatively allows Commelina cyanea to spread rapidly and form dense mats, which can outcompete other vegetation.

Uses

Commelina cyanea has been used traditionally by Indigenous Australians for its medicinal properties. The leaves and stems were used to treat various ailments, including skin conditions and digestive issues. The plant is also known to have been used as a food source during times of scarcity.

Conservation Status

Commelina cyanea is not currently listed as a threatened species. However, its habitat is subject to pressures from urban development, agriculture, and invasive species. Conservation efforts focus on preserving its natural habitats and managing the impacts of human activities.

Related Pages

• Commelinaceae
• Flora of Australia
• Perennial plant
• Riparian zone
• Medicinal plants

Categories

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Commelina cyanea
Kingdom:	Plantae
Phylum:
Class:
Order:	Commelinales
Family:	Commelinaceae