''Melaleuca coccinea'', commonly known as the goldfields bottlebrush is a shrub in the myrtle family
Myrtaceae
Myrtaceae, the myrtle family, is a family of dicotyledonous plants placed within the order Myrtales. Myrtle, pōhutukawa, bay rum tree, clove, guava, acca (feijoa), allspice, and eucalyptus are some notable members of this group. All speci ...
and is
endemic the south of
Western Australia. It is distinguished by its unusual foliage and bottlebrush spikes of red flowers.
Description
''Melaleuca coccinea'' grows to a height of about with many slender, tangled branches. The leaves are arranged in alternating pairs (
decussate
Decussation is used in biological contexts to describe a crossing (due to the shape of the Roman numeral for ten, an uppercase 'X' (), ). In Latin anatomical terms, the form is used, e.g. .
Similarly, the anatomical term chiasma is named aft ...
) along the branches, lack a stalk, are , wide, egg-shaped to heart-shaped, dished and have a pointed but not sharp end.
The flowers are brilliant red, arranged in
bottlebrush-like spikes, long and about diameter on side branches. The
petal
Petals are modified Leaf, leaves that surround the reproductive parts of flowers. They are often advertising coloration, brightly colored or unusually shaped to attract pollinators. All of the petals of a flower are collectively known as the ''c ...
s are long and fall off soon after the flower opens. The stamens, which give the flowers their colour, are arranged in five bundles, each containing 11 to 15 stamens. Flowers appear in spring and summer and are following by fruit which are hairy, woody
capsules , tightly clustered in a cylindrical group.
Taxonomy and naming
''Melaleuca coccinea'' was first formally described in 1966 by
Alex George Alexander or Alex George may refer to:
*Alex George (botanist) (born 1939), Australian botanist
* Alexander L. George (1920–2006), American political scientist
* Alexander George (philosopher), American philosopher
*Alex George (motorcyclist), Sc ...
in ''
The Western Australian Naturalist'' from a specimen "collected east of Karonie, on the
Transcontinental railway; in sandy loam over granite."
In 1990, two subspecies were described by Kirsten Cowley and given the names ''Melaleuca coccinea'' subsp. ''eximia'' and ''Melaleuca coccinea'' subsp. ''penicula''
but these were later raised to species status ''
Melaleuca eximia'' and ''
Melaleuca penicula
''Melaleuca penicula'' is a plant in the myrtle family, Myrtaceae and is endemic to the south of Western Australia. It is a rare species only known from the Fitzgerald River National Park and resembles '' Melaleuca eximia'' with its spikes of ...
'' respectively by
Craven
Craven may refer to:
* Craven in the Domesday Book, an area of Yorkshire, England, larger area than the district
** Craven District, a local government district of North Yorkshire formed in 1974
Places
* Craven, New South Wales, Australia, see ...
and
Lepschi
Brendan John Lepschi (born 1969) is an Australian botanist, whose interests include the taxonomy of the genus ''Melaleuca'', the families Santalaceae and Goodeniaceae and how exotic species become naturalised.
He is the curator of the Australian ...
.
The
specific epithet
In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...
(''coccinea'') is a
Latin word meaning "deep red" or "crimson, referring to the colour of the flowers.
Distribution and habitat
Goldfields bottlebrush occurs in the
Kalgoorlie
Kalgoorlie is a city in the Goldfields–Esperance region of Western Australia, located east-northeast of Perth at the end of the Great Eastern Highway. It is sometimes referred to as Kalgoorlie–Boulder, as the surrounding urban area includ ...
-
Norseman
The Norsemen (or Norse people) were a North Germanic ethnolinguistic group of the Early Middle Ages, during which they spoke the Old Norse language. The language belongs to the North Germanic branch of the Indo-European languages and is the pre ...
area, in the
Coolgardie and
Esperance biogeographical regions of Western Australia.
It grows in sandy loam over granite near granite outcrops, on sandplains and river valleys.
Conservation status
This melaleuca is listed as "not threatened" by the
Government of Western Australia
The Government of Western Australia, formally referred to as His Majesty's Government of Western Australia, is the Australian state democratic administrative authority of Western Australia. It is also commonly referred to as the WA Government o ...
Department of Parks and Wildlife
The Department of Parks and Wildlife (DPaW) was the department of the Government of Western Australia responsible for managing lands described in the ''Conservation and Land Management Act 1984'' and implementing the state's conservation and en ...
.
Use in horticulture
Goldfields bottlebrush has been described as "an outstanding shrub" that has grown well in Brisbane and Perth in full sun and average drainage conditions.
References
{{Taxonbar, from=Q15371603
coccinea
Myrtales of Australia
Garden plants of Australia
Plants described in 1966
Endemic flora of Western Australia