Banksia hewardiana | |
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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. hewardiana |
Binomial name | |
Banksia hewardiana | |
Synonyms [1] | |
Banksia hewardiana is a species of openly branched shrub that is endemic to Western Australia. It has linear, serrated leaves with sharply pointed teeth, head of up to sixty lemon-yellow flowers and oblong follicles.
Banksia hewardiana is an openly branched shrub that typically grows to a height of 0.5–3 m (1 ft 8 in – 9 ft 10 in) but does not form a lignotuber. The leaves are serrated, linear in outline, 40–200 mm (1.6–7.9 in) long and 10–24 mm (0.39–0.94 in) wide on a petiole up to 5 mm (0.20 in) long. There are between five and fifteen sharply pointed teeth on each side of the leaves. Groups of between thirty-five and sixty sweetly-scented flowers are borne in a head on a side branch about 20 mm (0.79 in) long. There are hairy, lance-shaped involucral bracts up to 10 mm (0.39 in) long at the base of the head. The flowers have a lemon-yellow perianth 21–26 mm (0.83–1.02 in) long and a cream-coloured pistil 23–27 mm (0.91–1.06 in) long and glabrous. Flowering occurs from July to November and the follicles are oblong to egg-shaped, 8–10 mm (0.31–0.39 in) long and sparsely hairy. [2] [3]
This species was first formally described in 1856 by Carl Meissner who gave it the name Dryandra hewardiana and published the description in de Candolle's Prodromus Systematis Naturalis Regni Vegetabilis from specimens collected by James Drummond. [4] [5] The specific epithet (hewardiana) honours the English botanist Robert Heward (1791–1877). [6] In 2007 Austin Mast and Kevin Thiele transferred all dryandras to the genus Banksia and renamed this species Banksia hewardiana. [7] [8]
Banksia hewardiana grows in woodland and heath between Cataby, New Norcia and Moora. [2] [3]
This banksia is classified as "not threatened" by the Government of Western Australia Department of Parks and Wildlife. [2]
Banksia caleyi, commonly known as Caley's banksia or red lantern banksia, is a species of woody shrub of the family Proteaceae native to Western Australia. It generally grows as a dense shrub up to 2 m (7 ft) tall, has serrated leaves and red, pendent (hanging) inflorescences which are generally hidden in the foliage. First described by Scottish naturalist Robert Brown in 1830, Banksia caleyi was named in honour of the English botanist George Caley. No subspecies are recognised. It is one of three or four related species with hanging inflorescences, which is an unusual feature within the genus.
Banksia elegans, commonly known as the elegant banksia, is a species of woody shrub that is endemic to a relatively small area of Western Australia. Reaching 4 m (13 ft) high, it is a suckering shrub that rarely reproduces by seed. The round to oval yellow flower spikes appear in spring and summer. Swiss botanist Carl Meissner described Banksia elegans in 1856. It is most closely related to the three species in the subgenus Isostylis.
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.
Banksia armata, commonly known as prickly dryandra, is a species of often sprawling shrub that is endemic to Western Australia. It has deeply serrated leaves with sharply pointed lobes and spikes of about 45 to 70 yellow flowers.
Banksia biterax is a species of dense shrub that is endemic to Western Australia. It has hairy stems, deeply serrated leaves and spikes of up to 200 pale to dark brown flowers.
Banksia cirsioides is a species of shrub that is endemic to Western Australia. It has pinnatisect leaves with between six and ten lobes on each side and hairy heads of yellow and pink flowers.
Banksia comosa, commonly known as Wongan dryandra, is a species of shrub that is endemic to Western Australia. It has linear leaves with widely spaced, sharply pointed serrations, heads of yellow flowers and glabrous 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 fraseri is a species of shrub that is endemic to Western Australia. It has hairy stems, broadly linear pinnatisect leaves with between four and eighteen sharply-pointed lobes on each side, between eighty and one hundred pink to cream-coloured flowers and wege-shaped follicles.
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 kippistiana is a species of shrub that is endemic to Western Australia. It has linear, pinnatifid leaves with ten to twenty lobes on each side, heads of up to eighty yellow and cream-coloured flowers, and elliptical follicles.
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.
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 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 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.
Banksia armata var. armata is a variety of shrub that is endemic to Western Australia. It differs from the other variety in having a lignotuber, narrower leaves with more side lobes and shorter flowers. It is also usually a shorter plant.
George Bentham's taxonomic arrangement of Dryandra was published in 1870, in Volume 5 of Bentham's Flora Australiensis. It replaced the 1856 arrangement of Carl Meissner, and stood for over a century before being replaced by the 1996 arrangement of Alex George.
Carl Meissner's taxonomic arrangement of Dryandra, now Banksia ser. Dryandra, was published in 1856 as part of his chapter on the Proteaceae in A. P. de Candolle's Prodromus systematis naturalis regni vegetabilis. It replaced the 1830 arrangement of Robert Brown, and remained current until superseded by the 1870 arrangement of George Bentham.
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.
Petrophile carduacea is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with deeply toothed leaves, and more or less spherical heads of hairy yellow flowers.
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