Melaleuca acacioides, commonly known as coastal paperbark and as lunyamad by the Bardi people, is a plant in the myrtle family, Myrtaceae and is native to the northern parts of the Northern Territory, Cape York Peninsula and New Guinea. It is closely related to Melaleuca alsophila and Melaleuca citrolens, being differentiated from them by the number of flowers in a group. In this species, they are in groups of three. It is a small to medium-sized tree, sometimes with several trunks when growing in the open. It usually grows in areas with saline soils that are regularly flooded, often near mangroves.
Description
Melaleuca acacioides is a tree, usually with white or grey papery bark, sometimes growing as high as. The young growth is covered with rather long, soft hairs. Its leaves are arranged alternately on the stems, and are long and wide, glabrous when mature, narrow oval in shape, sometimes with a small point on the end and with many distinct oil glands. The flowers are white to cream and arranged in spikes, sometimes at the tips of the branches and sometimes in the leaf axils. Each spike contains 2 to 10 groups of flowers in threes. The stamens are arranged in five bundles around the flower and each bundle contains 6 or 7 stamens. Flowers appear in winter and spring and are followed by woodycapsules long grouped in clusters along the stem.
Melaleuca acacioides was first described in 1862 by Ferdinand von Mueller in Fragmenta Phytographiae Australiae. The specific epithet is a reference to the similarity of the leaves to those of some Acacia species. The ending-oides is a Latin meaning "resembling" or "having the form of". In 1986, the genus Melaleuca was reviewed by Bryan Barlow and Melaleuca acacioides was separated into three groups - a new species, Melaleuca citrolens and two subspecies:
Melaleuca acacioides F.Muell. subsp. acacioides
Melaleuca acacioides Barlow subsp. alsophila.
Distribution and habitat
Melaleuca acacioides occurs from western Arnhem Land in the Northern Territory to Cape York Peninsula and New Guinea. It grows on the landward side of mangroves and samphire in slightly saline soils.
Uses
Traditional uses
Aboriginal people used the leaves of Melaleuca acacioides as flavouring in cooking. "Bee bread" and honey were foods collected from native bee hives prevalent in swamp forests, including those of Melaleuca acacioides.
The timber of Melaleuca acadioides is strong and dark coloured. The trunks may have a use as small poles and as fuel. Melaleuca acacioides may also be useful as a windbreak in difficult coastal situations.