Eremophila caperata is a flowering plant in the figwort family, Scrophulariaceae and is endemic to the south-west of Western Australia. It is a broom-like shrub with flat, narrow, wrinkled leaves and white or light pink to lilac-coloured flowers.
| Eremophila caperata | |
|---|---|
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| Eremophila caperata growing near Kalannie, Western Australia | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Scrophulariaceae |
| Genus: | Eremophila |
| Species: | E. caperata
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| Binomial name | |
| Eremophila caperata | |
Description
editEremophila caperata is a shrub usually growing to a height of 3 m (10 ft) with many erect branches. The branches are rough and often lumpy, shiny and sticky. The leaves are linear in shape, tapering towards both ends and are mostly 16–31 mm (0.6–1 in) long and 1–2.5 mm (0.04–0.1 in) wide. The leaves have a wrinkled surface and there is a slight hook on the end.[2][3]
The flowers are borne in groups of 3 or 4 in leaf axils on a stalk 2.5–4 mm (0.1–0.2 in) long. There are 5 egg-shaped, cream-coloured to purple, sticky sepals which are 2.5–5.5 mm (0.1–0.2 in) long. The petals are 9–13.5 mm (0.4–0.5 in) long and joined at their lower end to form a tube. The petal tube is white, light pink to lilac-coloured, spotted brown inside the tube. The inside and outside surfaces are hairy and there are 4 stamens enclosed within the petal tube. Flowering occurs between August and November and is followed by fruit which are oval-shaped, 3.2–3.6 mm (0.13–0.14 in) long, with a thin, brittle and hairy covering.[2][3]
Taxonomy and naming
editEremophila caperata was first formally described by Robert Chinnock in 2007 and the description was published in Eremophila and Allied Genera: A Monograph of the Plant Family Myoporaceae.[4] The type specimen was collected by Chinnock about 5 km (3 mi) north of the rabbit-proof fence near Kalannie.[4][2] The specific epithet (caperata) is a Latin word meaning "wrinkled".[5]
Distribution and habitat
editThis eremophila occurs over a wide area between Wubin, Hyden and the Plumridge Lakes area[3] where it grows in sand, clay or loam on dunes and depressions, often in saline soils and in Eucalyptus woodland.[2][6][7][8]
Use in horticulture
editThe delicate leaves of E. caperata, its compact shape and masses of showy flowers in spring make this a suitable screening or understorey shrub. It can be propagated from cuttings or by grafting onto Myoporum. It grows in a wide range of soils, in full sun or partial shade and is both frost and drought tolerant.[9]
Conservation status
editEremophila caperata is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife.[6]
References
edit- ^ "Eremophila caperata". Australian Plant Census. Retrieved 9 April 2020.
- ^ a b c d Chinnock, R.J. (Bob) (2007). Eremophila and allied genera : a monograph of the plant family Myoporaceae (1st ed.). Dural, NSW: Rosenberg. pp. 224–226. ISBN 9781877058165.
- ^ a b c Brown, Andrew; Buirchell, Bevan (2011). A field guide to the eremophilas of Western Australia (1st ed.). Hamilton Hill, W.A.: Simon Nevill Publications. p. 56. ISBN 9780980348156.
- ^ a b "Eremophila caperata". APNI. Retrieved 27 December 2015.
- ^ Pacioni, Giovanni; Lincoff, Gary (U.S. ed.) (1995). Simon & Schuster's guide to mushrooms (2nd rev. ed.). New York: Simon and Schuster. p. 197. ISBN 9780671428495. Retrieved 27 December 2015.
- ^ a b "Eremophila caperata". FloraBase. Western Australian Government Department of Biodiversity, Conservation and Attractions.
- ^ Paczkowska, Grazyna; Chapman, Alex R. (2000). The Western Australian flora : a descriptive catalogue. Perth: Wildflower Society of Western Australia. p. 334. ISBN 0646402439.
- ^ Hogan, C. "Coolgardie woodlands". The Encyclopedia of Earth. Retrieved 27 December 2015.
- ^ Boschen, Norma; Goods, Maree; Wait, Russell (2008). Australia's eremophilas : changing gardens for a changing climate. Melbourne: Bloomings Books. pp. 72–73. ISBN 9781876473655.