Banksia serratuloides | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Proteales |
Family: | Proteaceae |
Genus: | Banksia |
Subgenus: | Banksia subg. Banksia |
Series: | Banksia ser. Dryandra |
Species: | B. serratuloides |
Binomial name | |
Banksia serratuloides | |
Synonyms [1] | |
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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 serratuloides is a shrub that typically grows to a height of 50 cm (20 in) and forms a lignotuber. It has hairy stems and leaves that are linear, pinnatipartite, 30–90 mm (1.2–3.5 in) long and 7–15 mm (0.28–0.59 in) wide on a petiole 10–20 mm (0.39–0.79 in) long. There are between six and fifteen or between twenty and thirty-three (depending on subspecies) triangular to lance-shaped lobes on each side of the leaves. Between thirty-five and forty yellow flowers are arranged in heads with egg-shaped to lance-shaped, shining brown involucral bracts 11–25 mm (0.43–0.98 in) long at the base of each head. The perianth is 19–23 mm (0.75–0.91 in) long and pink at the base, and the pistil is 22–29 mm (0.87–1.14 in) long and pink. Flowering occurs from July to September and the follicles are elliptical, 5–6 mm (0.20–0.24 in) long, wrinkled and densely hairy. [2] [3]
This species was first formally described in 1855 by Carl Meissner who gave it the name Dryandra serratuloides and published the description in Hooker's Journal of Botany and Kew Garden Miscellany from specimens collected by James Drummond. [4] [5] The specific epithet (serratuloides) refers to the similarity of this species to species in the genus Serratula . [6]
In 1996, Alex George described two subspecies in the journal Nuytsia :
In 2007 Austin Mast and Kevin Thiele transferred all dryandras to the genus Banksia and renamed the species Banksia serratuloides and the subspecies perissa and serratuloides respectively. [8] [9] The names B. serratuloides subsp. perissa and B. serratuloides subsp. serratuloides are accepted by the Australian Plant Census. [10] [11]
Banksia serratuloides grows in kwongan or open shrubland and occurs in two disjunct areas between Eneabba and Mogumber. [3] Subspecies perissa is found between Alexander Morrison National Park, Badgingarra and Boothendarra Hill. Subspecies serratuloides occurs near Gillingarra and Mogumber. [3] [7] [12] [13]
Banksia serratuloides is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife, [2] but both subspecies are listed as "Threatened Flora (Declared Rare Flora — Extant)" by the Department of Environment and Conservation (Western Australia). [12] [13]
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.
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.
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.
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 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.
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.
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 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.
Banksia nivea, commonly known as honeypot dryandra, is a species of rounded shrub that is endemic to Western Australia. The Noongar peoples know the plant as bulgalla. It has linear, pinnatipartite leaves with triangular lobes, heads of cream-coloured and orange or red flowers and glabrous, 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.
Banksia pseudoplumosa, commonly known as false plumed-banksia, is a species of shrub that is endemic to Western Australia. It has hairy stems, broadly linear, pinnatipartite leaves with sharply-pointed triangular lobes on the sides, yellow flowers in heads of about one hundred, and densely woolly-hairy follicles.
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.
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.
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.
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.
Banksia stenoprion is a species of prostrate shrub that is endemic to the south-west of Western Australia. It has short, underground stems, pinnatisect leaves with triangular lobes, golden, mauve or purple flowers in heads of up to ninety, and egg-shaped follicles.
Banksia subpinnatifida is a species of bushy shrub that is endemic to the southwest of Western Australia. It has more or less linear, pinnatipartite leaves with sharply-pointed teeth on the sides, golden yellow flowers in heads of about sixty, and glabrous, elliptical follicles.
Banksia tortifolia is a small, spreading, prostrate shrub that is endemic to the southwest of Western Australia. It has short underground stems, pinnatipartite leaves with sharply-pointed, linear lobes on each side, greenish-cream, yellow and pink flowers in heads of about eighty, and glabrous, egg-shaped follicles.