Melaleuca lateritia

Melaleuca lateritia, commonly known as the robin redbreast bush, is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is also one of the most widely cultivated of the genus because of its attractive flowers which occur over a long period and for its adaptability to a range of climates. It is a medium-sized shrub normally 2–2.5 m (7–8 ft) high with coarse, fibrous bark.

Robin redbreast bush
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Melaleuca
Species:
M. lateritia
Binomial name
Melaleuca lateritia

Description

Melaleuca lateritia is an erect shrub growing to about 2.5 m (8 ft) high, to 3 m (10 ft) wide. The leaves are light green, thin, linear, concave and glabrous, 6–25 mm (0.2–1 in) long, 1–2 mm (0.04–0.08 in) wide and with a pointed tip. They are spirally arranged around the stem.[1][2]

The flowers are bright-orange red, in spikes to 80 mm (3 in) long and 60 mm (2 in) in diameter on lateral branches from old wood, the stem continuing to grow beyond the flowers. Flowering occurs over an extended period from August to April and is followed by fruit which are woody capsules about 6–8 mm (0.2–0.3 in) in diameter which last for many years without releasing their seeds.[2][3]

M. lateritia fruit
M. lateritia growing in the Leeuwin-Naturaliste National Park

Taxonomy and naming

Melaleuca lateritia was first formally described in 1859 by Albert Gottfried Dietrich in Allgemeine Gartenzeitung, published by Christoph Friedrich Otto and A.G. Dietrich.[4][5] The specific epithet (lateritia) is from the Latin lateritius, meaning "of bricks"[6] referring to the brick-red colour of the flowers.[3]

Distribution and habitat

Robin redbreast bush occurs in the Geraldton Sandplains, Jarrah Forest, Swan Coastal Plain and Warren biogeographic regions of Western Australia. It grows in sandy soil in swampy areas.[7][8]

Conservation status

Melaleuca lateritia is listed as "not threatened" by the Government of Western Australia Department of Parks and Wildlife.[8]

Use in horticulture

Melaleuca lateritia is widely cultivated and it is well established in general horticulture. Although native to a dry summer climate it is one of the more adaptable to the wetter summer conditions of Australia's east coast. It grows best in well-drained soil in a sunny position, responds well to pruning to keep it in shape and to annual fertilising at the end of the flowering season.[9][10] Honeyeaters, especially the eastern spinebill and New Holland honeyeater visit the flowers in Canberra.[3]

References
  1. Brophy, Joseph J.; Craven, Lyndley A.; Doran, John C. (2013). Melaleucas : their botany, essential oils and uses. Canberra: Australian Centre for International Agricultural Research. p. 217. ISBN 9781922137517.
  2. Holliday, Ivan (2004). Melaleucas : a field and garden guide (2nd ed.). Frenchs Forest, N.S.W.: Reed New Holland Publishers. pp. 162–163. ISBN 1876334983.
  3. Elliott, Maree. "Melaleuca lateritia". Australian National Botanic Gardens. Retrieved 3 March 2015.
  4. "Melaleuca lateritia". APNI. Retrieved 3 March 2015.
  5. Dietrich, Albert (1834). Allgemeine Gartenzeitung. Berlin. p. 257. Retrieved 3 March 2015.
  6. Brown, Roland Wilbur (1956). The Composition of Scientific Words. Washington, D.C.: Smithsonian Institution Press. p. 166.
  7. Paczkowska, Grazyna; Chapman, Alex R. (2000). The Western Australian flora : a descriptive catalogue. Perth: Wildflower Society of Western Australia. p. 394. ISBN 0646402439.
  8. Spooner, Amanda. "Melaleuca lateritia". FloraBase. Retrieved 3 March 2015.
  9. "Melaleuca lateritia". Australian Native Plant Society (Australia). Retrieved 3 March 2015.
  10. Wrigley, John W.; Fagg, Murray (1983). Australian native plants : a manual for their propagation, cultivation and use in landscaping (2nd ed.). Sydney: Collins. p. 265. ISBN 0002165759.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.