Eutaxia microphylla

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Common eutaxia
Eutaxila microphylla image.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Eutaxia
Species:
E. microphylla
Binomial name
Eutaxia microphylla
(R.Br.) J.M.Black
Synonyms
  • Sclerothamnus microphyllusR.Br.
  • Eutaxia leptophylla Turcz.
  • Eutaxia microphyllaJ.M.Black

Eutaxia microphylla, also known as common eutaxia, is a shrub species in the family Fabaceae. The species is endemic to Australia.

Contents

Description

Plants grow to between 30 and 40 centimetres high. The small, grey green, narrow to ovate leaves are 2.3 to 4 mm long and 0.6 to 0.9 mm wide. The single pea flowers have dark red keels, yellow-orange wings, and a yellow-orange standard with red markings on the rear. These are produced between July and October in the species' native range. [1]

Taxonomic history

The species was formally described by botanist Robert Brown in 1811 in Hortus Kewensis . Brown gave it the name Sclerothamnus microphyllus. The specific epithet is derived from the Greek words micro, meaning small and phyllon meaning leaf, alluding to the plant's small leaves. [1] The species was transferred to the genus Eutaxia in 1894. [2] Another species described by Ferdinand von Mueller in 1858, Eutaxia diffusa , was reclassified as a subspecies of Eutaxia microphylla in 1957, however Mueller's original name was reinstated in 2010. [2]

Distribution

Eutaxia microphylla is recorded across southern South Australia and north-eastern Tasmania. In Victoria it predominantly occurs in the west of the state and in New South Wales it is recorded in mallee and Mugga Ironbark communities to the west of the Great Dividing Range. [1] [3] [4] Associated genera include Acacia , Eucalyptus and Eremopila . [1]

Ecology

Caterpillars of the Fringed Blue butterfly feed on this species. [3]

Related Research Articles

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Eutaxia myrtifolia, also commonly known as egg and bacon plant or bush pea, is shrub species in the family Fabaceae. It is endemic to Western Australia. Plants may be prostrate or up to 2 metres high. Yellow and red flowers are produced throughout the year in the species' native range. It occurs in woodland, shrubland and heath in the coastal region between Cape Naturaliste and Cape Arid.

<i>Eucalyptus orbifolia</i> Species of eucalyptus

Eucalyptus orbifolia, commonly known as round-leaved mallee, is a species of flowering plant in the family Myrtaceae and is endemic to inland Australia. It is a tree or mallee with rough bark, oval leaves, yellow flowers and conical fruit.

<i>Podolobium alpestre</i> Species of legume

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<i>Bossiaea ensata</i> Species of legume

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<i>Olearia erubescens</i> Species of plant

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<i>Pultenaea juniperina</i> Species of legume

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<i>Dendrophthoe vitellina</i> Species of mistletoe

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<i>Eutaxia parvifolia</i> Species of legume

Eutaxia parvifolia is a species of flowering plant in the family Fabaceae and is endemic to southwestern Western Australia. It is a shrub with reddish brown stems, elliptic to egg-shaped leaves with the narrower end towards the base, and mostly yellow, red or orange flowers, with yellow red or orange markings.

<i>Eutaxia diffusa</i> Species of plant

Eutaxia diffusa, commonly known as spreading eutaxia, is a shrub species in the family Fabaceae. The species is endemic to Australia.

<i>Bossiaea prostrata</i> Species of plant

Bossiaea prostrata, commonly known as creeping bossiaea, is a prostrate understory shrub in the pea family, Fabaceae. It is a widespread species with orange-yellow flowers, purple-brown keels and trailing branches.

<i>Podolobium procumbens</i> Species of legume

Podolobium procumbens, commonly known as trailing shaggy-pea, trailing podolobium or trailing oxylobium, is a flowering plant in the family Fabaceae and is endemic to south-eastern Australia. It is a trailing small shrub with oval-shaped leaves and orange pea-like flowers.

<i>Prostanthera serpyllifolia</i> Species of plant

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<i>Dillwynia pungens</i> Species of flowering plant

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<i>Dillwynia uncinata</i> Species of flowering plant

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<i>Pultenaea hispidula</i> Species of flowering plant

Pultenaea hispidula, commonly known as rusty bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is an erect, spreading shrub with many drooping branches, oblong to egg-shaped leaves with the narrower end towards the base, and yellow to pale orange and red flowers.

Pultenaea sericea, commonly known as chaffy bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern Australia. It is a small, straggling shrub with hairy branches, elliptic to linear leaves, and yellow and red to purple, pea-like flowers.

<i>Pultenaea subspicata</i> Species of plant


Pultenaea subspicata, commonly known as low bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is a low-lying, prostrate or mat-forming shrub with elliptic leaves and yellow to pink and orange-red, pea-like flowers.

Pultenaea tenella, commonly known as delicate bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to the high country near the border between New South Wales and Victoria in south-eastern continental Australia. It is a small, prostrate, mat-forming shrub with elliptic to linear leaves and yellow to orange and red, pea-like flowers.

<i>Eutaxia cuneata</i> Species of legume

Eutaxia cuneata is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a slender, upright shrub with red and orange pea-like flowers.

<i>Goodia medicaginea</i> Species of legume

Goodia medicaginea, commonly known as western golden tip, is a species of flowering plant in the family Fabaceae and is endemic to southern continental Australia. It is a shrub with trifoliate leaves, the leaflets narrowly egg-shaped with the narrower end towards the base, and mostly yellow, pea-like flowers with red to purplish-black or brown markings.

References

  1. 1 2 3 4 Wilkins, C.F.; J.A. Chappill; G.R. Henderson (2010). "An account of Eutaxia (Leguminosae: Mirbelieae) with a focus on the Western Australian species" (PDF). Nuytsia (20): 40–42. ISSN   0085-4417.
  2. 1 2 "Eutaxia microphylla". Australian Plant Name Index (APNI), IBIS database. Centre for Plant Biodiversity Research, Australian Government, Canberra. Retrieved 10 April 2012.
  3. 1 2 Wild Plants of Victoria (database). Viridans Biological Databases & Department of Sustainability and Environment. 2009.
  4. Porteners, M.F. "Eutaxia microphylla (R.Br.) C.H.Wright & Dewar". PlantNET - New South Wales Flora Online. Royal Botanic Gardens & Domain Trust, Sydney Australia. Retrieved 10 April 2012.