Hakea teretifolia

Last updated

Dagger hakea
Hakea teretifolia 3 Kurnell smaller.jpg
Hakea teretifolia in Botany Bay National Park near Kurnell
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Proteales
Family: Proteaceae
Genus: Hakea
Species:
H. teretifolia
Binomial name
Hakea teretifolia
Synonyms [1]
fruit Hakea teretifolia subsp. hirsuta.jpg
fruit

Hakea teretifolia, commonly known as the dagger hakea, [2] is a species of woody shrub of the family Proteaceae and is common on heathlands in coastal eastern Australia from northern New South Wales through to Victoria and Tasmania. A very prickly shrub, it is rarely cultivated but easy to grow.

Contents

Description

Hakea teretifolia is a prickly shrub that can reach 3 m (10 ft) in height. It has spirally arranged, thick, tough, succulent spike-tipped leaves. Flowering occurs in summer though some may be seen in winter. The small white inflorescences occur on branches and consist of 4-8 individual small flowers. These are followed by sharp pointed (dagger-shaped) seed pods from where the plant gets its common name. [3]

Taxonomy and naming

Hakea teretifolia was first collected at Botany Bay in April 1770, by Sir Joseph Banks and Daniel Solander, naturalists on the British vessel HMS Endeavour during Lieutenant (later Captain) James Cook's first voyage to the Pacific Ocean. Solander coined the (unpublished) binomial name Leucadendroides corniculata in Banks' Florilegium . [4] Richard Salisbury described the species in his book Prodromus stirpium in horto ad Chapel Allerton vigentium in 1796 and gave it the name Banksia teretifolia. [5] [6] The specific epithet (teretifolia) is from the Latin teretifolium, meaning "with terete leaves". [7]

In 1797, Heinrich Schrader and Johann Christoph Wendland described the genus Hakea and the type species Hakea glabra in their book Sertum Hannoveranum. [8] [9] [10]

In 1916, James Britten changed the name of Salisbury's Banksia teretifolia to Hakea teretifolia in the Journal of Botany, British and Foreign . [11] Britten considered Schrader's Hakea glabra, Antonio José Cavanilles' Hakea pugioniformis [12] [13] and Joseph Gaertner's Conchium teretifolium [14] [15] to be synonyms. [16] The Australian Plant Census lists H. glabra, H. pugioniformis and C. teretifolium as synonyms of H. teretifolia subsp. teretifolia. [17] Hakea teretifolia was classified in Hakea sect. Hakea series Pubiflorae by George Bentham in his Flora Australiensis , [18] but was reclassified on its own in the Teretifolia group in the 1999 Flora of Australia treatment. [3]

In 1990, Robyn Mary Barker described two subspecies of H. teretifolia in the Journal of the Adelaide Botanic Gardens , and the names are accepted by the Australian Plant Census: [19]

Distribution and habitat

Subspecies teretifolia ranges from Coffs Harbour south through the Sydney region to the Budawang Range in New South Wales.

Subspecies hirsuta occurs further south from the Sydney region through to Tasmania with a separate population in the Grampians in western Victoria. It is found on sandstone soil-based heathland, and can form dense thickets with the heath banksia ( Banksia ericifolia ) and scrub she-oak ( Allocasuarina distyla ). It grows in moist to wet locations in heath and woodlands east of Melbourne and a disjunct population in the Grampians. [21] [22]

Use in horticulture

Hakea teretifolia is rarely cultivated but is an easy plant to grow provided it has a sunny aspect. Unlike many other proteaceae it can be tolerant of poor drainage. Its extremely prickly foliage can make a good deterrent. When planted in clumps, this species provides an excellent shelter for small birds such as superb fairywrens (Malurus superbus) and the smaller sized honeyeaters. It can also prove a prickly deterrent for burglars. [2] [23]

Related Research Articles

<i>Hakea</i> Genus of plants in the family Proteaceae endemic to Australia

Hakea is a genus of about 150 species of plants in the Family Proteaceae, endemic to Australia. They are shrubs or small trees with leaves that are sometimes flat, otherwise circular in cross section in which case they are sometimes divided. The flowers are usually arranged in groups in leaf axils and resemble those of other genera, especially Grevillea. Hakeas have woody fruit which distinguishes them from grevilleas which have non-woody fruit which release the seeds as they mature. Hakeas are found in every state of Australia with the highest species diversity being found in the south west of Western Australia.

<i>Xylomelum</i> Genus of plants in the family Proteaceae native to Australia

Xylomelum is a genus of six species of flowering plants, often commonly known as woody pears, in the family Proteaceae and are endemic to Australia. Plants in this genus are tall shrubs or small trees with leaves arranged in opposite pairs, relatively small flowers arranged in spike-like groups, and the fruit a woody, more or less pear-shaped follicle.

<i>Banksia laevigata</i> Species of shrub in the family Proteaceae endemic to Western Australia

Banksia laevigata, commonly known as the tennis ball banksia, is a species of shrub that is endemic to Western Australia. It has serrated, broadly linear to narrow wedge-shaped leaves, yellow or yellowish green flowers, depending on subspecies, and linear to elliptic follicles with a slightly wrinkled surface.

<i>Banksia paludosa</i> Shrub in the family Proteaceae native to New South Wales, Australia

Banksia paludosa, commonly known as the marsh or swamp banksia, is a species of shrub in the plant genus Banksia. It is native to New South Wales, Australia, where it is found between Sydney and Batemans Bay, with an isolated population further south around Eden. There are two recognised subspecies, the nominate of which is a spreading shrub to 1.5 m (4.9 ft) in height, and subsp. astrolux is a taller shrub to 5 m (16 ft) high found only in Nattai National Park.

<i>Hakea corymbosa</i> Species of plant of the family Proteaceae endemic to the south-west of Western Australia

Hakea corymbosa, commonly known as the cauliflower hakea is a plant of the family Proteaceae which is endemic to the south-west of Western Australia. An attractive extremely prickly bush with sweetly scented yellowish flowers. The nectar rich blooms and dense form provides a good habitat for wildlife.

Taxonomy of <i>Banksia integrifolia</i> Classification of a tree species

The taxonomy of Banksia integrifolia has a long and complex history, the result of confusion caused by the species' great variability, and similarities with some closely related species. The existence of hybrids between B. integrifolia and related species as well as early attempts to classify the species based on dried specimen material have also contributed to the confusion.

<i>Banksia integrifolia <span style="font-style:normal;">subsp.</span> integrifolia</i> Subspecies of plant in the family Proteaceae from eastern Australia

Banksia integrifolia subsp. integrifolia is a subspecies of Banksia integrifolia.

<i>Banksia integrifolia <span style="font-style:normal;">subsp.</span> compar</i> Subspecies of plant in the family Proteaceae from eastern Australia

Banksia integrifolia subsp. compar is a subspecies of Banksia integrifolia. It has larger, glossier leaves than other subspecies, and occurs much further north.

<i>Banksia bipinnatifida</i> Species of shrub in the family Proteaceae endemic to Western Australia

Banksia bipinnatifida is a species of shrub that is endemic to Western Australia. It is a prostrate shrub with a lignotuber, an underground stem, only a few divided leaves, large cream-coloured to pale yellow flowers and large fruit.

<i>Banksia rufa</i> Species of prostrate shrub

Banksia rufa is a species of prostrate shrub that is endemic to the south-west of Western Australia. It has broadly linear, pinnatifid or pinnatipartite leaves with between five and twenty lobes on each side, yellow, orange or brownish flowers in heads of forty or more, and glabrous, egg-shaped follicles.

<i>Banksia hirta</i> Species of shrub in the family Proteaceae endemic to Western Australia

Banksia hirta is a species of shrub that is endemic to Western Australia. It has hairy stems, deeply serrated leaves, pale yellow flowers in heads of about one hundred and shining follicles. It is restricted to the Stirling Range National Park.

<i>Banksia horrida</i> Species of shrub in the family Proteaceae endemic to Western Australia

Banksia horrida, commonly known as prickly dryandra, is a species of shrub that is endemic to Western Australia. It has hairy stems, linear, pinnatifid leaves with sharply pointed teeth on the edges, up to sixty cream-coloured flowers in each head and hairy, egg-shaped follicles.

Banksia ionthocarpa is a species of shrub that is endemic to Western Australia. It has short, hairy, prostrate stems, pinnatifid leaves, pinkish purple to orange flower in heads of between forty and sixty at the base of leaves, and egg-shaped follicles with a distinctive tuft of hairs on the end.

<i>Banksia splendida</i> Species of shrub in the genus Banksia native to Western Australia

Banksia splendida, commonly known as shaggy dryandra, is a species of shrub that is endemic to the southwest of Western Australia. It has sharply-pointed linear leaves that are woolly on the lower surface, cream-coloured and maroon or yellow flowers in heads of between 65 and 115, and later up to eight egg-shaped follicles in each head.

<i>Banksia squarrosa</i> Species of shrub in the genus Banksia native to Western Australia

Banksia squarrosa, commonly known as pingle, is a species of prickly shrub that is endemic to Western Australia. It has linear to narrow lance-shaped leaves with up to ten sharply-pointed teeth on each side, yellow flowers in heads of about sixty and later, up to seven oblong to egg-shaped follicles in each head.

<i>Banksia spinulosa <span style="font-style:normal;">var.</span> cunninghamii</i> Variety of shrub in the family Proteaceae from the east coast of Australia

Banksia spinulosa var. cunninghamii, sometimes given species rank as Banksia cunninghamii, is a shrub that grows along the east coast of Australia, in Victoria and New South Wales. It is a fast-growing non-lignotuberous shrub or small tree infrequently cultivated.

<i>Hakea decurrens</i> Species of plant in the family Proteaceae from Australia

Hakea decurrens, commonly known as bushy needlewood, is a species of shrub or small tree in the family Proteaceae.

<i>Hakea gibbosa</i> Species of shrub of the family Proteaceae endemic to south eastern Australia

Hakea gibbosa, commonly known as hairy hakea or needlebush hakea, is a shrub of the family Proteaceae, and is endemic to south eastern Australia. It has very prickly foliage, cream-yellowish flowers from April to July, and provides shelter for small birds. It has become an environmental weed in South Africa and New Zealand, where it had been introduced for use as a hedge plant.

<i>Hakea cristata</i> Species of shrub in the family Proteaceae found in south west Western Australia

Hakea cristata, commonly known as the snail hakea, is a shrub in the family Proteaceae native to Western Australia. An ornamental prickly shrub with attractive foliage and creamy white rounded flowers appearing in profusion in the winter months.

<i>Hakea recurva</i> Species of plant in the family Proteaceae endemic to Western Australia

Hakea recurva, commonly known as jarnockmert, is a flowering shrub or small tree in the family Proteaceae and is endemic to an area in the Mid West, northern Wheatbelt and the Goldfields-Esperance regions of Western Australia. It has creams-white to yellow flowers and thick, prickly, curved leaves.

References

  1. 1 2 "Hakea teretifolia". Australian Plant Census. Retrieved 18 February 2020.
  2. 1 2 Holliday, Ivan (2005). Hakeas a Field and Garden Guide. Reed New Holland. pp. 204–205. ISBN   1877069140.
  3. 1 2 3 Barker RM, Haegi L, Barker WR (1999). "Hakea". In Wilson, Annette (ed.). Flora of Australia . Vol. 17B: Proteaceae 3: Hakea to Dryandra. CSIRO Publishing / Australian Biological Resources Study. pp. 94–95. ISBN   978-0-643-06454-6.
  4. Diment, Judith (1984). "Catalogue of the Natural History drawings commissioned by Joseph Banks on the Endeavour Voyage 1768-1771 held in the British Museum (Natural History) Part 1: Botany: Australia". Bulletin of the British Museum (Natural History) Historical Series. 11: 1-184 [148].
  5. "Banksia teretifolia". APNI. Retrieved 18 February 2020.
  6. Salisbury, Richard A. (1796). Prodromus stirpium in horto ad Chapel Allerton vigentium. London. p. 51. Retrieved 18 February 2020.
  7. William T. Stearn (1992). Botanical Latin. History, grammar, syntax, terminology and vocabulary (4th ed.). Portland, Oregon: Timber Press. p. 512.
  8. "Hakea". APNI. Retrieved 18 February 2020.
  9. "Hakea glabra". APNI. Retrieved 18 February 2020.
  10. Schrader, Heinrich; Wendland, Johann C. (1797). Sertum Hannoveranum. New York: Vandenhoeck et Ruprecht. p. 27. Retrieved 18 February 2020.
  11. "Hakea teretifolia". APNI. Retrieved 18 February 2020.
  12. "Hakea pugioniformis". APNI. Retrieved 18 February 2020.
  13. Cavanilles, Antonio J. (1800). "Observaciones sobre el suelo, Naturales Y Plantas del Puerto Jackson y Bahia Botanica". Anales de Historia Natural. 1 (3): 213. Retrieved 18 February 2020.
  14. "Conchium teretifolium". APNI. Retrieved 18 February 2020.
  15. Gaertner, Joseph (1807). Supplementum carpologiae. Leipzig: Sumtibus Carol. Frid. Enoch Richter Bibliopolae Lipsiensis. p. 217. Retrieved 18 February 2020.
  16. Britten, James (1916). "The plants of Salisbury's "Prodromus"". Journal of Botany, British and Foreign. 54: 60. Retrieved 18 February 2020.
  17. 1 2 "Hakea teretifolia subsp. teretifolia". Australian Plant Census. Retrieved 18 February 2020.
  18. Bentham, George (1870). "Hakea"  . Flora Australiensis  . Vol. 5: Myoporineae to Proteaceae. London: L. Reeve & Co. pp. 491, 500.
  19. Barker, Robyn M. (1990). "New species, new combinations and other name changes in Hakea (Proteaceae)" (PDF). Journal of the Adelaide Botanic Gardens. 13: 105–106. Retrieved 18 February 2020.
  20. "Hakea teretifolia subsp. hirsuta". Australian Plant Census. Retrieved 18 February 2020.
  21. Fairley, Alan; Moore, Philip (2000). Native Plants of the Sydney District:An Identification Guide (2nd ed.). Kenthurst, NSW: Kangaroo Press. p. 173. ISBN   0-7318-1031-7.
  22. "Hakea teretifolia subs. hirsuta". VICFLORA-Flora of Victoria. Royal Botanic Gardens Victoria. Retrieved 17 February 2020.
  23. Dengate, John (2000). Attracting Birds to Your Garden. Sydney: New Holland Press. p. 21. ISBN   1-86436-411-4.