Mirbelia Subcordata
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''Mirbelia subcordata'' is a species of flowering plant in the family
Fabaceae The Fabaceae or Leguminosae,International Code of Nomenc ...
and is endemic to the south-west of Western Australia. It is an erect, spreading shrub with egg-shaped to lance-shaped leaves and yellow or orange and red flowers.


Description

''Mirbelia subcordata'' is an erect, spreading shrub that typically grows to a height of and has many branches. Its leaves are arranged in
whorls A whorl ( or ) is an individual circle, oval, volution or equivalent in a whorled pattern, which consists of a spiral or multiple concentric objects (including circles, ovals and arcs). Whorls in nature File:Photograph and axial plane floral d ...
of three, egg-shaped to lance-shaped, sharply pointed and usually less than long. The flowers are arranged in clusters at the ends of branches or in upper leaf axils, the sepals long. The petals are yellow or orange and red, the standard petal longer than the sepals, the wings and the keel almost as long as the standard. Flowering occurs from September to December and the fruit is a shaggy-hairy, oblong
pod Pod or POD may refer to: Biology * Pod (fruit), a type of fruit of a flowering plant * Husk or pod of a legume * Pod of whales or other marine mammals * "-pod", a suffix meaning "foot" used in taxonomy Electronics and computing * Proper ort ...
.


Taxonomy

''Mirbelia subcordata'' was first formally described in 1853 by Nikolai Turczaninow in the ''Bulletin de la Société Impériale des Naturalistes de Moscou''. 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 ...
(''subcordata'') means "somewhat heart-shaped", referring to the leaves.


Distribution and habitat

This mirbelia grows on a range of soils on slopes, rises and flats in the Avon Wheatbelt, Esperance Plains and Jarrah Forest bioregions of Western Australia.


Conservation status

''Mirbelia subcordata'' is listed as "not threatened" by the Government of Western Australia
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=Q15534843 subcordata Fabales of Australia Flora of Western Australia Plants described in 1853 Taxa named by Nikolai Turczaninow