Kingdom Plantae Family Myrtaceae Rank Species | Order Myrtales Genus Melaleuca | |
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Similar Melaleuca laxiflora, Melaleuca adnata, Melaleuca longistaminea, Melaleuca bisulcata, Melaleuca osullivanii | ||
Melaleuca cordata is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a small shrub with erect branches, heart-shaped leaves and clusters of pinkish-red to purple flowers over an extended period.
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Description
Melaleuca cordata is an erect, bushy shrub which grows to a height of between 0.3 and 3 m (1 and 10 ft) with dark grey, fibrous bark. Its leaves are egg-shaped to heart-shaped, between 7.5 and 30 mm (0.3 and 1 in) long and wide with a very short, or no stalk. They are glabrous when mature, spirally arranged around the stem with 5 to 9 veins and have a pointed end.
The flowers are deep pink to purplish-red, forming roughly spherical heads of flowers, thickly clustered on or near the ends of the stems. The flowers appear for extended periods from late spring to mid-summer. The fruit which follow flowering are woody capsules about 4 mm (0.2 in) in diameter, arranged in roughly spherical clusters.
Taxonomy and naming
Melaleuca cordata was first formally described in 1852 by the Russian botanist, Nikolai Turczaninow. The specific epithet (cordata) is a Latin word, meaning "heart-shaped".
Distribution and habitat
This melaleuca is endemic to the south-west of Western Australia from the Geraldton-Mullewa districts south to the Lake Grace-Lake King area and east to Coolgardie. It occurs in the Coolgardie, Avon Wheatbelt, Geraldton Sandplains, Mallee and Warren biogeographic regions. It grows in a range of habitats including sandy, often gravelly soils on sandplains.
Conservation
Melaleuca cordata is listed as "not threatened" by the Government of Western Australia Department of Parks and Wildlife.
Use in horticulture
Its unusual foliage and long flowering period may make M. cordata an attractive and useful garden plant. It grows in a wide range of soils in temperate areas with low winter rainfall.