Eremophila maitlandii

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Shark Bay poverty bush
Eremophila maitlandii (leaves and flowers).jpg
E. maitlandii leaves and flowers
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Scrophulariaceae
Genus: Eremophila
Species:
E. maitlandii
Binomial name
Eremophila maitlandii
Synonyms [1]
  • Bondtia maitlandii Kuntze orth. var.
  • Bontia maitlandii(Benth.) Kuntze
  • Eremophila maitlandiBenth. orth. var.

Eremophila maitlandii, commonly known as Shark Bay poverty bush, is a flowering plant in the figwort family, Scrophulariaceae and is endemic to Western Australia. It is a silvery-grey shrub with linear leaves and lilac-coloured to light purple flowers and is common in coastal areas between Shark Bay and Carnarvon.

Contents

Description

Eremophila maitlandii is an erect shrub or small tree growing to a height of 1–4 m (3–10 ft). Its branches and leaves are covered with a layer of grey or yellowish branched hairs. The leaves are clustered near the ends of the branches and are linear to elliptic in shape, tapering towards both ends and are mostly 24–64 mm (0.9–3 in) long, 2.5–6 mm (0.1–0.2 in) wide with a prominent mid-vein on the lower surface. [2] [3]

The flowers are borne singly or in pairs in leaf axils on hairy stalks which are 13–22.5 mm (0.5–0.9 in). There are 5 green, hairy, lance-shaped sepals which are 11–20 mm (0.4–0.8 in) long but which enlarge after flowering. The petals are 20–26 mm (0.79–1.0 in) long and are joined at their lower end to form a tube. The petal tube is lilac-coloured to purple on the outside and lighter with faint lilac spots inside. The petal tube and lobes are mostly glabrous except that the inside of the tube is filled with long, soft hairs. The 4 stamens are fully enclosed in the petal tube. Flowering occurs from May to December and the fruits which follow are cone-shaped with a pointed end, glabrous and 7.5–9.5 mm (0.3–0.4 in) long. [2] [3]

E. maitlandii growing near Shark Bay Eremophila maitlandii (habit).jpg
E. maitlandii growing near Shark Bay

Taxonomy and naming

Eremophila maitlandii was first formally described in 1870 by botanist George Bentham in Flora Australiensis . [4] [5] The specific epithet (maitlandii) honours Maitland Brown. [2]

Distribution and habitat

Shark Bay poverty bush is common between Shark Bay and Carnarvon, often growing on coastal sand dunes but grows inland as far as the Kennedy Range in the Carnarvon, Gascoyne, Geraldton Sandplains, Murchison and Yalgoo biogeographic regions. [6]

Conservation status

Eremophila maitlandii is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife. [6]

Use in horticulture

The tall open habit, and grey-green foliage contrasting with pale blue to lilac flowers are features of this eremophila. Specimens propagated from cuttings have been grown in southern Queensland but more success has been achieved in southern Australia with grafting onto Myoporum rootstock. It grows best in well-drained soil in full sun, is moderately drought resistant but is sometimes damaged by severe frosts. [7]

Related Research Articles

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<i>Eremophila lanceolata</i> Species of flowering plant

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<i>Eremophila obovata</i> Species of plant

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<i>Eremophila phyllopoda</i> Species of flowering plant

Eremophila phyllopoda is a flowering plant in the figwort family, Scrophulariaceae and is endemic to Western Australia. It is an erect or spreading shrub, sometimes round or flat-topped with sticky, hairy leaves and flowers ranging in colour from pink or lilac to purple.

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<i>Eremophila recurva</i> Species of flowering plant

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<i>Eremophila reticulata</i> Species of flowering plant

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<i>Eremophila spinescens</i> Species of flowering plant

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<i>Eremophila spuria</i> Species of flowering plant

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Eremophila tenella is a flowering plant in the figwort family, Scrophulariaceae and is endemic to Western Australia. It is an erect, spindly shrub with pendulous branches and with its branches and leaves covered with a layer of fine, branched, yellow-grey hairs. Its buds are yellowish but open to white or pale lilac flowers.

<i>Eremophila warnesii</i> Species of flowering plant

Eremophila warnesii is a flowering plant in the figwort family, Scrophulariaceae and is endemic to Western Australia. It is an erect, compact shrub with furry leaves, hairy sepals and blue to mauve petals. It is a little-known species, named after the founder of the Eremophila Study Group.

<i>Quoya atriplicina</i>

Quoya atriplicina, commonly known as saltbush foxglove, is a flowering plant in the mint family Lamiaceae and is endemic to Western Australia. It is a bushy shrub with its branches and leaves densely covered with a layer of hairs, giving them a greyish appearance. The leaves are broad-elliptic to almost circular in shape and the tube-shaped flowers are pink with purple spots inside.

References

  1. 1 2 "Eremophila maitlandii". Australian Plant Census. Retrieved 7 September 2020.
  2. 1 2 3 Chinnock, R.J. (Bob) (2007). Eremophila and allied genera : a monograph of the plant family Myoporaceae (1st ed.). Dural, NSW: Rosenberg. pp. 534–536. ISBN   9781877058165.
  3. 1 2 Brown, Andrew; Buirchell, Bevan (2011). A field guide to the eremophilas of Western Australia (1st ed.). Hamilton Hill, W.A.: Simon Nevill Publications. p. 180. ISBN   9780980348156.
  4. ↑ "Eremophila maitlandii". APNI. Retrieved 14 February 2016.
  5. ↑ Bentham, George; von Mueller, Ferdinand (1870). Flora Australiensis. London: L. Reeve and Co. p. 19. Retrieved 14 February 2016.
  6. 1 2 "Eremophila maitlandii". FloraBase . Western Australian Government Department of Parks and Wildlife.
  7. ↑ Boschen, Norma; Goods, Maree; Wait, Russell (2008). Australia's eremophilas : changing gardens for a changing climate. Melbourne: Bloomings Books. pp. 48–49. ISBN   9781876473655.
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