Keraudrenia Exastia
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''Seringia exastia'', also known as fringed fire-bush, is a species of flowering plant in the mallow
family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...
and is
endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...
to the
Kimberley Kimberly or Kimberley may refer to: Places and historical events Australia * Kimberley (Western Australia) ** Roman Catholic Diocese of Kimberley * Kimberley Warm Springs, Tasmania * Kimberley, Tasmania a small town * County of Kimberley, a ...
region of Western Australia.


Description

The species grows as an erect, compact and multi-stemmed shrub with hairy stems. The grey-green, oblong leaves are 15–30 mm long and 6–10 mm wide. The
purple Purple is any of a variety of colors with hue between red and blue. In the RGB color model used in computer and television screens, purples are produced by mixing red and blue light. In the RYB color model historically used by painters, pu ...
flowers may appear from April to December.


Taxonomy

In 1999, Carolyn F. Wilkins described ''Keraudrenia exastia'' in the journal ''
Nuytsia ''Nuytsia floribunda'' is a hemiparasitic tree found in Western Australia. The species is known locally as moodjar and, more recently, the Christmas tree or Western Australian Christmas tree. The display of intensely bright flowers during the ...
'' from specimens collected on the
Dampier Peninsula The Dampier Peninsula is a peninsula located north of Broome and Roebuck Bay in Western Australia. It is surrounded by the Indian Ocean to the west and north, and King Sound to the east. It is named after the mariner and explorer William Damp ...
in 1995. In 2016, Wilkins and Barbara Ann Whitlock changed the name to ''Seringia exastia'' in '' Australian Systematic Botany''.


Distribution and habitat

The plant is found in the Carnarvon,
Central Ranges Central Ranges (code CER) is an Australian bioregion, with an area of 101,640.44 square kilometres (39,244 sq mi) spreading across two states and one territory: South Australia, Western Australia, and the Northern Territory.Coolgardie,
Dampierland Dampierland is an interim Australian bioregion in Western Australia.IBRA Version 6.1
,
Gascoyne The Gascoyne region is one of the nine administrative regions of Western Australia. It is located in the northwest of Western Australia, and consists of the local government areas of Carnarvon, Exmouth, Shark Bay and Upper Gascoyne. The Gasc ...
,
Gibson Desert The Gibson Desert is a large desert in Western Australia, largely in an almost "pristine" state. It is about in size, making it the fifth largest desert in Australia, after the Great Victoria, Great Sandy, Tanami and Simpson deserts. The ...
,
Great Sandy Desert The Great Sandy Desert is an interim Australian bioregion,IBRA Version 6.1
data
,
Great Victoria Desert The Great Victoria Desert is a sparsely populated desert ecoregion and interim Australian bioregion in Western Australia and South Australia. History In 1875, British-born Australian explorer Ernest Giles became the first European to cross th ...
,
Little Sandy Desert The Little Sandy Desert (LSD) is a desert region in the state of Western Australia, lying to the east of the Pilbara and north of the Gascoyne regions. It is part of the Western Desert cultural region, and was declared an interim Australian ...
, Murchison,
Pilbara The Pilbara () is a large, dry, thinly populated region in the north of Western Australia. It is known for its Aboriginal peoples; its ancient landscapes; the red earth; and its vast mineral deposits, in particular iron ore. It is also a glo ...
and Yalgoo
IBRA The Interim Biogeographic Regionalisation for Australia (IBRA) is a biogeographic regionalisation of Australia developed by the Australian government's Department of Sustainability, Environment, Water, Population, and Communities. It was devel ...
bioregions of
Western Australia Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to th ...
. It grows on
pindan Pindan is a name given to the red-soil country of the south-western Kimberley region of Western Australia. The term comes from a local language and applies both to the soil and to the vegetation community associated with it.Lowe (2003). History ...
heathland.


Conservation status

''Seringia exastia'' is listed as "not threatened" by the Western Australian Government
Department of Biodiversity, Conservation and Attractions The Department of Biodiversity, Conservation and Attractions (DBCA) is the Western Australian government The Government of Western Australia, formally referred to as His Majesty's Government of Western Australia, is the Australian state de ...
.


References

{{Taxonbar, from=Q51046900 exastia Rosids of Western Australia Malvales of Australia Taxa named by Carolyn F. Wilkins Plants described in 1999