Dillwynia retorta

File:Dillwynia retorta-Minchen.jpg

Illustration from Joseph Maiden's book The Flowering Plants and Ferns of New South Wales.

Dillwynia retorta, commonly known as eggs and bacon, is a species of flowering plant shrub in the family Fabaceae and grows in New South Wales and Queensland. It is usually an erect shrub with thin, smooth, crowded leaves and yellow flowers with red markings.

Description

Dillwynia retorta is a small, upright shrub to Template:Cvt high, with stems covered in short, erect, soft hairs or soft, weak, thin, separated hairs. The leaves are narrowly oblong to linear, about Template:Cvt long, spirally twisted, needle-like, smooth or minutely warty, tapering at the apex and sometimes curved. The inflorescence are in terminal clusters in leaf axils of up to 9 flowers on a peduncle Template:Cvt long. The bracts are mostly below the flowers, Template:Cvt long, calyx Template:Cvt long, smooth externally or often with tiny hairs. The larger, broader, yellow petal at the back of the flower is Template:Cvt long, the centre a reddish colour. The smooth seed pod Template:Cvt long. Flowering occurs from June to November.

Taxonomy

This species was first formally described as Pultenea retorta in 1799 by Johann Christoph Wendland and the description was published in Hortus Herrenhusanus. In 1917 George Druce changed the name to Dillwynia retorta and the change was published in The Botanical Exchange Club and Society of the British Isles Report for 1916.

Distribution and habitat

Dillwynia retorta grows in heath and forest from south-east Queensland to the Budawang Range in southern New South Wales.

Ecology

It is a host plant for the jewel beetle species Ethonion jessicae.