Banksia pellaeifolia

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Banksia pellaeifolia
Banksia pellaeifolia.jpg
Near Williams
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. pellaeifolia
Binomial name
Banksia pellaeifolia
Synonyms [1]
  • Dryandra blechnifolia R.Br.
  • Dryandra pteridifolia var. blechnifolia(R.Br.) R.Br. nom. inval., nom. nud.
  • Josephia blechnifolia(R.Br.) Poir.

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.

Contents

Description

Banksia pellaeifolia is a shrub with hairy, underground, fire-tolerant stems and that typically grows to 1.7 m (5 ft 7 in) in diameter. The leaves are pinnatipartite, 200–350 mm (7.9–13.8 in) long and 50–130 mm (2.0–5.1 in) wide on a petiole 20–40 mm (0.79–1.57 in) long with between twenty and thirty linear, sharply pointed lobes on each side. The flowers are yellowish-brown and arranged in heads of sixty-five with egg-shaped to lance-shaped involucral bracts 35–40 mm (1.4–1.6 in) long at the base of the head. The perianth is 40–47 mm (1.6–1.9 in) long and the pistil 39–45 mm (1.5–1.8 in) long. Flowering occurs from May to August and the follicles are egg-shaped, 18–19 mm (0.71–0.75 in) long with scattered hairs. [2] [3]

Taxonomy and naming

This species was first formally described in 1810 by Robert Brown who gave it the name Dryandra blechnifolia and published the description in the Transactions of the Linnean Society of London from specimens collected by Archibald Menzies near King George's Sound. [4] The specific epithet (blechnifolia) was a reference to the fern genus Blechnum with a Latin ending meaning "-leaved". [5] :148

In 2007, Austin Mast and Kevin Thiele transferred all the dryandras to the genus Banksia , but since there was already a species named Banksia blechnifolia , Mast and Thiele gave this species the name Banksia pellaeifolia. [6] [7] The epithet (pellaeifolia) refers to the fern genus Pellaea . [5] :273

Distribution and habitat

Banksia pellaeifolia grows in kwongan and is mostly found in the Stirling Range National Park and towards Ongerup. [2] [3]

Ecology

An assessment of the potential impact of climate change on this species found that its range is likely to contract by between 50% and 80% by 2080, depending on the severity of the change. [8]

Conservation status

This banksia is classed as "not threatened" by the Western Australian Government Department of Parks and Wildlife. [3]

Related Research Articles

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

Banksia arctotidis is a species of prostrate shrub that is endemic to the southwest of Western Australia. It has leaves that are pinnately divided to the midrib, cream-coloured flowers and hairy, egg-shaped fruit.

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

Banksia columnaris is a species of column-like shrub that is endemic to Western Australia. It has pinnatifid leaves with between five and eighteen lobes on each side, heads of pale yellow to purple flowers and usually only one or two follicles forming in each head.

Banksia cypholoba is a species of dwarf, prostrate shrub that is endemic to Western Australia. It has pinnatipartite leaves with twenty-five to forty triangular lobes on each side, heads of about sixty brownish and yellow flowers and mostly glabrous follicles.

Banksia fililoba is a species of shrub that is endemic to Western Australia. It has pinnatipartite leaves with sharply pointed lobes, heads of up to eighty yellowish flowers and egg-shaped fruit. It mainly grows in kwongan in the south-west of the state.

<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 idiogenes is a species of tufted shrub that is endemic to Western Australia. It has hairy stems, deeply pinnatifid leaves, distinctive, scented, red and white flowers in heads of about eighty, later several glabrous, egg-shaped follicles in each head.

Banksia lepidorhiza is a species of prostrate shrub that is endemic to Western Australia. It has underground stems, linear pinnatipartite leaves with sharply pointed lobes, pink, cream-coloured and yellow flowers in head of about thirty and egg-shaped follicles. It is only known from near Woodanilling.

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

Banksia dallanneyi, commonly known as couch honeypot, is a species of prostrate shrub that is endemic to Western Australia. It only has a short above-ground stem, pinnatipartite or pinnatisect leaves, between thirty and seventy variously coloured flowers and glabrous, egg-shaped fruit.

Banksia meganotia is a species of prickly shrub that is endemic to Western Australia. It has linear, pinnatiparite leaves with sharply-pointed lobes, yellow flowers in heads of about forty and relatively small 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.

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

Banksia octotriginta is a species of shrub that is endemic to the south-west of Western Australia. It has erect stems with bluish-green, deeply pinnatipartite leaves, heads of up to eighty or more golden-yellow flowers and egg-shaped follicles.

Banksia platycarpa is a species of small shrub that is endemic to the south-west of Western Australia. It has broadly linear pinnatipartite leaves, with up to twenty-five sharply pointed lobes on each side, creamy-yellow to orange flowers in heads of up to seventy-five, 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.

Banksia porrecta is a species of prostrate shrub that is endemic to the south-west of Western Australia. It has hairy, underground stems, pinnatipartite leaves with up to forty narrow triangular lobes on each side, yellow flowers in heads of between twenty and thirty, and one or two egg-shaped follicles in each head.

<i>Banksia pteridifolia</i> Species of shrub in the family Proteaceae native to Western Australia

Banksia pteridifolia, commonly known as tangled honeypot, is a species of shrub that is endemic to the southwest of Western Australia. It has short, underground stems, deeply pinnatipartite leaves with sharply-pointed, linear lobes on the sides, creamy white or yellow flowers in heads of about one hundred and later up to five follicles in each head.

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

Banksia purdieana is a species of bushy shrub that is endemic to Western Australia. It has broadly linear, pinnatipartite leaves with sharply-pointed lobes on the sides, yellow flowers in heads of about eighty and egg-shaped follicles.

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

Banksia serratuloides is a species of small shrub that is endemic to Western Australia. It has linear, pinnatipartite leaves, yellow and pink flowers in heads of about forty and hairy, wrinkled follicles.

Banksia shanklandiorum is a species of dense shrub that is endemic to Western Australia. It has hairy stems, pinnatipartite to pinnatisect leaves with sharply-pointed lobes, pink to gold-coloured flowers in heads of about 100, and egg-shaped follicles.

References

  1. 1 2 "Banksia pellaeifolia". Australian Plant Census. Retrieved 21 May 2020.
  2. 1 2 George, Alex S. (1999). Flora of Australia (PDF). Vol. 17B. Canberra: Australian Biological Resources Study, Canberra. p. 314. Retrieved 22 May 2020.
  3. 1 2 3 "Banksia pellaeifolia". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  4. "Dryandra blechnifolia". APNI. Retrieved 22 May 2020.
  5. 1 2 Francis Aubie Sharr (2019). Western Australian Plant Names and their Meanings. Kardinya, Western Australia: Four Gables Press. ISBN   9780958034180.
  6. "Banksia pellaeifolia". APNI. Retrieved 22 May 2020.
  7. Mast, Austin R.; Thiele, Kevin (2013). "The transfer of Dryandra R.Br. to Banksia L.f. (Proteaceae)". Australian Systematic Botany. 20 (1): 63–71. doi:10.1071/SB06016.
  8. Fitzpatrick, Matthew C.; Gove, Aaron D.; Sanders, Nathan J.; Dunn, Robert R. (2008). "Climate change, plant migration, and range collapse in a global biodiversity hotspot: the Banksia (Proteaceae) of Western Australia". Global Change Biology. 14 (6): 1–16. doi:10.1111/j.1365-2486.2008.01559.x.