Banksia obovata

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Wedge-leaved dryandra
Banksia obovata.jpg
Banksia obovata in the ANBG
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Proteales
Family: Proteaceae
Genus: Banksia
Subgenus: Banksia subg. Banksia
Series: Banksia ser. Dryandra
Species:
B. obovata
Binomial name
Banksia obovata
Synonyms [1]
  • Dryandra cuneataR.Br.
  • Dryandra cuneata var. brevifoliaSweet nom. inval., nom. nud.
  • Dryandra cuneata var. longifoliaSweet nom. inval., nom. nud.
  • Josephia cuneata(R.Br.) Poir.
Habit in Kings Park Banksia obovata habit.jpg
Habit in Kings Park

Banksia obovata, commonly known as wedge-leaved dryandra, [2] is a species of shrub that is endemic to Western Australia. It has hairy stems, serrated, wedge-shaped to egg-shaped leaves with the lower end towards the base, cream-coloured or pale yellow flowers in heads of up to 100, and egg-shaped follicles. It is found in near-coastal areas in the south of the state.

Contents

Description

Banksia obovata is a shrub that typically grows to a height of 2 m (6 ft 7 in) but does not form a lignotuber. It has wedge-shaped to egg-shaped leaves with the narrower end at the base, 25–65 mm (0.98–2.56 in) long and 10–30 mm (0.39–1.18 in) wide on a petiole up to 15 mm (0.59 in) long, with between four and twelve serrations on each side. Between thirty-five and one hundred cream-coloured or pale yellow flowers are borne in a head with linear to egg-shaped involucral bracts up to 12 mm (0.47 in) long at the base of the head. The perianth is 23–38 mm (0.91–1.50 in) long and the pistil 24–40 mm (0.94–1.57 in) long. Flowering occurs mainly occurs from April to November, but also in other months and the follicles are egg-shaped, 10–14 mm (0.39–0.55 in) long. [2] [3]

Taxonomy and naming

This species was first formally described in 1810 by Robert Brown in Transactions of the Linnean Society of London and was given the name Dryandra cuneata. [4] [5] The specific epithet (cuneata) is a Latin word meaning wedge-shaped. [6] :174

In 2007, Austin Mast and Kevin Thiele transferred all dryandras to the genus Banksia. [7] [8] As there was already a plant named Banksia cuneata (matchstick banksia), Mast and Thiele chose the epithet obovata, meaning "inverted egg-shaped, in reference to the obovate leaves. [6] :263

Distribution and habitat

Wedge-leaved dryandra occurs near the south coast of Western Australia between Narrogin, Albany and the Cape Arid National Park, including in the Stirling Range. It grows in kwongan. [2] [3]

Related Research Articles

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<i>Banksia pellaeifolia</i> Species of shrub in the family Proteaceae endemic to the south-west of Western Australia

Banksia pellaeifolia is a species of shrub that is endemic to the south-west of Western Australia. It has underground stems, deeply pinnatipartite leaves with twenty to thirty lobes on each side, yellowish-brown flowers in heads of about sixty-five, and egg-shaped follicles.

<i>Banksia carlinoides</i> Species of shrub in the genus Banksia

Banksia carlinoides, commonly known as the pink dryandra, is a species of shrub that is endemic to Western Australia. It has narrow egg-shaped to wedge-shaped leaves with a few sharply pointed serrations and heads of up to one hundred creamy white flowers, often tinged pink.

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

Banksia falcata, commonly known as prickly dryandra, is a species of prickly, column-shaped shrub that is endemic to Western Australia. It has serrated or pinnatipartite leaves, heads of up to 150 yellow flowers and soft-hairy fruit.

<i>Banksia formosa</i> Species of shrub in the family Proteaceae endemic to the south-west of Western Australia

Banksia formosa, commonly known as showy dryandra, is a species of shrub that is endemic to the south-west of Western Australia. It has pinnatipartite leaves with up to forty triangular lobes on each side, up to more than two hundred, conspicuous golden orange flowers and up to sixteen egg-shaped follicles in each head.

Banksia fuscobractea, commonly known as the dark-bract banksia, is a species of shrub that is endemic to a small area in the south-west of Western Australia. It has prickly, serrated, wedge-shaped leaves, pale yellow and cream-coloured flowers in heads of up to almost two hundred, and three or four egg-shaped follicles in each head.

Banksia glaucifolia is a species of shrub that is endemic to Western Australia. It has deeply serrated, wedge-shaped leaves with sharply pointed lobes, pale yellow flowers and follicles with hairy edges.

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

Banksia prolata is a species of bushy shrub that is endemic to Western Australia. It has linear, serrated or pinnatifid leaves, yellow flowers in heads of between 150 and 250, and egg-shaped follicles.

<i>Banksia mucronulata</i> Species of shrub in Western Australia

Banksia mucronulata, commonly known as swordfish dryandra, is a species of shrub that is endemic to Western Australia. It has spreading, hairy stems, linear, deeply pinnatifid leaves with sharply-pointed lobes, pale yellow to cream-coloured flowers in heads of between 80 and 180, and egg-shaped follicles.

<i>Banksia nana</i> Species of shrub in Western Australia

Banksia nana, commonly known as dwarf dryandra, is a species of shrub that is endemic to a small area in the south-west of Western Australia. It has underground stems, pinnatipartite leaves with sharply-pointed lobes, pale green or yellow flowers and broadly egg-shaped follicles.

<i>Banksia obtusa</i> Species of shrub in the family Proteaceae endemic to the south-west of Western Australia

Banksia obtusa, commonly known as shining honeypot, is a species of shrub that is endemic to the south-west of Western Australia. It has underground stems, linear pinnatifid leaves with triangular lobes on each side, cream-coloured to yellow flowers in heads of up to seventy, surrounded by dark reddish bracts and egg-shaped follicles.

Banksia plumosa is a species of shrub that is endemic to Western Australia. It has hairy stems, broadly linear pinnatifid to pinnatipartite leaves with triangular lobes, creamy-yellow flowers in heads of up to eighty, and egg-shaped follicles.

<i>Banksia bella</i> Species of shrub endemic to Western Australia

Banksia bella, commonly known as the Wongan dryandra, is a species of dense shrub that is endemic to a restricted area of Western Australia. It has narrow, deeply serrated leaves covered with white hairs on the lower surface, heads of yellow flowers and few follicles in the fruiting head.

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

Banksia heliantha, commonly known as oak-leaved dryandra, is a species of shrub that is endemic to Western Australia. It has hairy stems, serrated, egg-shaped to wedge-shaped leaves, golden yellow flowers and partly woolly follicles.

Banksia seneciifolia is a species of column-shaped shrub that is endemic to the south-west of Western Australia. It has linear, pinnatifid leaves, yellow flowers in heads of about twenty-five, and narrow egg-shaped follicles.

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

Banksia serra, commonly known as serrate-leaved dryandra, is a species of shrub that is endemic to Western Australia. It has broadly linear, serrated leaves, pale yellow flowers in heads of about thirty and egg-shaped follicles.

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

Banksia strictifolia is a species of bushy shrub that is endemic to Western Australia. It has serrated, linear leaves with sharply-pointed teeth on both sides, creamy yellow flowers in heads of between forty-five and eighty-five, and egg-shaped to more or less spherical follicles.

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

Banksia tenuis is a species of shrub that is endemic to the southwest of Western Australia. It has pinnatifid, serrated or smooth-edges leaves, golden brown and cream-coloured flowers in heads of about fifty-five and glabrous, egg-shaped follicles.

Banksia trifontinalis is a species of openly-branched shrub that is endemic to the southwest of Western Australia. It has broadly linear, coarsely serrated, sharply pointed leaves, pale yellow flowers in heads of about sixty, and oblong to egg-shaped follicles.

References

  1. 1 2 "Banksia obovata". Australian Plant Census. Retrieved 18 May 2020.
  2. 1 2 3 "Banksia obovata". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  3. 1 2 George, Alex S. (1999). Flora of Australia (PDF). Vol. 17B. Canberra: Australian Biological Resources Study, Canberra. pp. 267–268. Retrieved 19 May 2020.
  4. "Dryandra cuneata". APNI. Retrieved 19 May 2020.
  5. Brown, Robert (1810). "On the Proteaceae of Jussieu". Transactions of the Linnean Society of London. 10 (1): 212. Retrieved 19 May 2020.
  6. 1 2 Francis Aubie Sharr (2019). Western Australian Plant Names and their Meanings. Kardinya, Western Australia: Four Gables Press. ISBN   9780958034180.
  7. Mast, Austin R.; Thiele, Kevin (2007). "The transfer of Dryandra R.Br. to Banksia L.f. (Proteaceae)". Australian Systematic Botany . 20 (1): 63–71. doi:10.1071/SB06016.
  8. "Banksia kippistiana". APNI. Retrieved 9 May 2020.