Leucopogon oxycedrus

Leucopogon oxycedrus is a species of flowering plant in the heath family Ericaceae and is endemic to the south-west of Western Australia. It is an erect shrub with variably-shaped leaves with a small, sharp point on the tip, and white, pink or red, tube-shaped flowers.

Leucopogon oxycedrus
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Ericales
Family: Ericaceae
Genus: Leucopogon
Species:
L. oxycedrus
Binomial name
Leucopogon oxycedrus
Occurrence data from AVH
Synonyms[1]
List
    • Leucopogon oxycedrus Sond. var. oxycedrus
    • Leucopogon racemulosus var. pauciflorus Sond.
    • Leucopogon rubicundus F.Muell.
    • Styphelia erubescens F.Muell.
Red form on Bluff Knoll

Description

Leucopogon oxycedrus is an erect shrub that typically grows to a height of 0.1–1 m (3.9 in – 3 ft 3.4 in) and often has spreading branches. Its leaves are sessile, 6–12 mm (0.24–0.47 in) long, linear, oblong or lance-shaped, sometimes egg-shaped with the narrower end towards the base, but with a small, sharp point on the tip. The flowers are usually borne singly or pairs in leaf axils on a short peduncle with tiny bracts, and broad bracteoles less than half as long as the sepals. The sepals are about 3 mm (0.12 in) long, the petals white, pink or red, nearly 8 mm (0.31 in) long and joined at the base, forming a tube much longer than the sepals. Flowering occurs from March to December.[2][3]

Taxonomy

Leucopogon oxycedrus was first formally described in 1845 by Otto Wilhelm Sonder in Lehmann's Plantae Preissianae.[4][5] The specific epithet (oxycedrus) is a reference to the prickly cedar, Juniperus oxycedrus, apparently because of the sharp point on the leaves.[6]

Distribution and habitat

This leucopogon occurs in a variety of soils in near-coastal sites, in wetland, and on hills, ridges and breakaways in the Avon Wheatbelt, Esperance Plains, Jarrah Forest, Mallee, Swan Coastal Plain and Warren bioregions of southern Western Australia.[7]

Conservation status

Leucopogon oxycedrus is listed (as Styphelia erubescens) as "not threatened" by the Western Australian Government Department of Biodiversity, Conservation and Attractions.[7]

References

  1. "Leucopogon oxycedrus". Australian Plant Census. Retrieved 25 March 2023.
  2. Bentham, George; von Mueller, Ferdinand (1868). Flora Australiensis. Vol. 4. London: Lovell Reeve & Co. p. 219. Retrieved 25 March 2023.
  3. "Leucopogon oxycedrus". FloraBase. Western Australian Government Department of Biodiversity, Conservation and Attractions.
  4. "Leucopogon oxycedrus". APNI. Retrieved 25 March 2023.
  5. Sonder, Otto W. (1845). Lehmann, Johann J.G. (ed.). Plantae Preissianae. Vol. 1. Hamburg: Sumptibus Meissneri. p. 321. Retrieved 25 March 2023.
  6. Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 268. ISBN 9780958034180.
  7. "Styphelia erubescens". FloraBase. Western Australian Government Department of Biodiversity, Conservation and Attractions.
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