Davidsonia jerseyana

Davidsonia jerseyana, also known as the smooth davidson's plum, is a species of rainforest tree in the family Cunoniaceae. It is native to the wet tropics of Queensland, Australia, where it is found in lowland and upland rainforests.

Description

Davidsonia jerseyana is a small to medium-sized tree, typically reaching heights of 10 to 15 meters. The leaves are simple, alternate, and have a smooth, glossy surface. The flowers are small, red, and borne in clusters. The fruit is a large, dark purple drupe, similar in appearance to a plum.

Taxonomy

The species was first described by the botanist Frederick Manson Bailey in 1913. It is one of three species in the genus Davidsonia, all of which are known as Davidson's plums.

Ecology

Davidsonia jerseyana is a rainforest specialist, growing in the understory of both lowland and upland rainforests. It is a slow-growing species, with a preference for well-drained, fertile soils. The fruit is eaten by a variety of rainforest birds, which help to disperse the seeds.

Uses

The fruit of Davidsonia jerseyana is edible and has a tart, plum-like flavor. It is used in a variety of culinary applications, including jams, sauces, and desserts. The tree is also grown as an ornamental for its attractive foliage and fruit.

Conservation

While Davidsonia jerseyana is not currently listed as threatened, its habitat is under pressure from deforestation and climate change. Conservation efforts are focused on protecting its rainforest habitat and promoting sustainable use of the fruit.