Biology:Eremaea purpurea
| Eremaea purpurea | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Myrtales |
| Family: | Myrtaceae |
| Genus: | Eremaea |
| Species: | E. purpurea
|
| Binomial name | |
| Eremaea purpurea C.A.Gardner[1]
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| Synonyms[1] | |
|
Melaleuca ostrina Craven & R.D.Edwards | |
Eremaea purpurea is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a shrub with erect branches, small leaves and purple flowers in pairs on the ends of the branches. The fruits are woody, cup-shaped capsules which release their seeds when dry.
Description
Eremaea purpurea is a shrub growing to a height of about 1.0 metre (3 ft). The branches point upwards and the young stems are densely covered with hair. The leaves are narrow egg-shaped, tapering to a point and are 2–4.5 millimetres (0.08–0.2 in) long, 2–2.5 millimetres (0.08–0.1 in) wide and sometimes have a single vein visible on the lower surface. There are a few long, soft hairs on the upper surface and edges of the leaves.[2]
The flowers are pink to deep pink and are borne usually in pairs on the ends of the branches. They have 5 sepals which are often hairy on the outside surface and 5 petals, 4.2–4.5 millimetres (0.17–0.18 in) long. The stamens, which give the flower its colour are arranged in 5 bundles, each containing 14 to 33 stamens. Flowering occurs from December to January and is followed by fruits which are woody capsules which are 5.4–6.5 millimetres (0.2–0.3 in) long.[2]
Taxonomy and naming
Eremaea purpurea was first formally described in 1964 by Charles Gardner in Journal of the Royal Society of Western Australia.[3] The specific epithet (purpurea) is from the Latin purpureus meaning "purple".[4]
Distribution and habitat
Eremaea purpurea occurs in the Darling district in the Geraldton Sandplains, Jarrah Forest and Swan Coastal Plain biogeographic regions.[5] It grows in sandy soils, often on roadsides and in damp depressions.[6]
Conservation
Eremaea purpurea is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife.[5]
References
- ↑ 1.0 1.1 "Eremaea purpurea". Australian Plant Census. https://biodiversity.org.au/nsl/services/apc-format/display/90051.
- ↑ 2.0 2.1 Hnatiuk, Roger J. (1998). "A revision of the genus Eremaea (Myrtaceae)". Nuytsia 9 (2): 197–200. https://www.biodiversitylibrary.org/item/224642#page/67/mode/1up. Retrieved 2 November 2020.
- ↑ "Eremaea purpurea". APNI. https://biodiversity.org.au/boa/instance/apni/511465. Retrieved 13 August 2015.
- ↑ Brown, Roland Wilbur (1956). The Composition of Scientific Words. Washington, D.C.: Smithsonian Institution Press. p. 643.
- ↑ 5.0 5.1 "Eremaea purpurea". FloraBase. Western Australian Government Department of Parks and Wildlife. https://florabase.dpaw.wa.gov.au/browse/profile/5542.
- ↑ Paczkowska, Grazyna; Chapman, Alex R. (2000). The Western Australian flora : a descriptive catalogue. Perth: Wildflower Society of Western Australia. p. 363. ISBN 0646402439.
Wikidata ☰ Q15395890 entry
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