Grevillea capitellata
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Proteales
Family: Proteaceae
Genus: Grevillea
Species:
G. capitellata
Binomial name
Grevillea capitellata

Grevillea capitellata is a species of flowering plant in the family Proteaceae and is endemic to the Illawarra region of New South Wales. It is a low, dense mounded or prostrate shrub with narrowly elliptic to oblong leaves, and dull, deep crimson to dark maroon flowers.

Description

Grevillea capitellata is dense, mounded or prostrate shrub that typically grows to a height of up to 50 cm (20 in) and often has arching branches. It has narrowly elliptic to oblong leaves 20–90 mm (0.79–3.54 in) long and 2–8 mm (0.079–0.315 in) wide, the lower surface hairy. The flowers are arranged in more or less spherical groups often near ground level. The flowers are dull, deep crimson to dark maroon with a maroon style, the pistil 10–12 mm (0.39–0.47 in) long and the style strongly curved near its end. Flowering mostly occurs from July to December and the fruit is a glabrous follicle about 18 mm (0.71 in) long.[3][4][5]

Taxonomy

Grevillea capitellata was first formally described in 1856 by Carl Meissner in de Candolle's Prodromus Systematis Naturalis Regni Vegetabilis from specimens collected by Allan Cunningham near Port Jackson.[6][7] The specific epithet (capitellata) means "forming a small head".[8]

Distribution and habitat

This grevillea grows in poorly drained places including in swamp margins and occurs in the far south of the Sydney Basin and the northern Illawarra region.[4][3]

Conservation status

Despite its restricted distribution, Grevillea capitellata has been listed as Least Concern on the IUCN Red List of Threatened Species. There are no known major threats to this species and its population is presumed to be stable.[1]

References

  1. 1 2 Makinson, R.; Auld, T. (2020). "Grevillea capitellata". IUCN Red List of Threatened Species. 2020: e.T112648914A113309265. doi:10.2305/IUCN.UK.2020-2.RLTS.T112648914A113309265.en. Retrieved 27 December 2023.
  2. ↑ "Grevillea capitellata". Australian Plant Census. Retrieved 20 February 2022.
  3. 1 2 Makinson, Robert O. "Grevillea capitellata". Australian Biological Resources Study, Department of Agriculture, Water and the Environment. Retrieved 20 February 2022.
  4. 1 2 Makinson, Robert O. "Gravillea capitellata". Royal Botanic Garden Sydney. Retrieved 20 February 2022.
  5. ↑ Wood, Betty. "Grevillea capitellata". Lucid Keys. Retrieved 20 February 2022.
  6. ↑ "Grevillea capitellata". APNI. Retrieved 20 February 2022.
  7. ↑ Meissner, Carl (1856). Prodromus systematis naturalis regni vegetabilis. Vol. 14. Paris: Victoris Masson. p. 356. Retrieved 3 December 2021.
  8. ↑ Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 157. ISBN 9780958034180.
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