Isopogon villosus | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Proteales |
Family: | Proteaceae |
Genus: | Isopogon |
Species: | I. villosus |
Binomial name | |
Isopogon villosus | |
Synonyms [1] | |
Isopogon villosus is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a tufted shrub with cylindrical leaves with twenty-five to thirty-two widely diverging lobes, and oval heads of cream-coloured to yellow flowers.
Isopogon villosus is a tufted shrub that typically grows to a height of 0.5–1 m (1 ft 8 in – 3 ft 3 in) and has densely hairy, reddish to dark brown branchlets. The leaves are 90–180 mm (3.5–7.1 in) long with twenty-five to thirty-two widely diverging pinnate lobes, the lowest lobe 45–70 mm (1.8–2.8 in) from the base of the leaf. The flowers are arranged in sessile, oval heads about 30 mm (1.2 in) in diameter, often clustered near the base of the plant with hairy, pointed involucral bracts at the base but that fall as the flowers develop. The flowers are up to 15–20 mm (0.59–0.79 in) long, cream-coloured to yellow, and densely hairy. Flowering occurs from September to November and the fruit is a hairy nut, fused with others in an oval head 20–25 mm (0.79–0.98 in) in diameter. [2] [3]
Isopogon villosus was first formally described in 1856 by Carl Meissner in de Candolle's Prodromus Systematis Naturalis Regni Vegetabilis . [4] [5] (Meissner had previously published the name Isopogon villosus in 1852 but without a description.) [6] [7]
This isopogon grows in heath and shrubland in scattered populations between Pingelly and Lake King in the Avon Wheatbelt, Esperance Plains and Mallee biogeographic regions. [2] [3]
Isopogon villosus is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife. [3]
Isopogon formosus, commonly known as rose coneflower, is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a shrub with divided leaves with cylindrical segments, and spherical to oval heads of pink or red 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 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 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.
Grevillea nudiflora is a species of flowering plant in the family Proteaceae and is endemic to the south coast of Western Australia. It is a prostrate to low, spreading shrub, usually with linear leaves, and with small groups of red and yellow flowers often close to the ground on long flowering stems.
Grevillea armigera, also known as prickly toothbrushes or thorny grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect to spreading shrub with deeply-lobed leaves, the lobes linear and sharply pointed, and grey, green or pale yellow flowers with black to maroon styles.
Grevillea asparagoides is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is dense, prickly shrub with deeply divided leaves, the end lobes linear and sharply pointed, and pink to reddish flowers with red styles.
Persoonia rudis is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect shrub with hairy young branchlets, linear leaves, and yellow flowers borne in groups of five to thirty on a rachis 3–100 mm (0.12–3.94 in) that continues to grow after flowering.
Persoonia dillwynioides, commonly known as Fitzgerald persoonia, is a species of flowering plant in the family Proteaceae and is endemic to a restricted area in the south-west of Western Australia. It is an erect, spreading shrub with smooth bark, linear leaves and bright yellow flowers borne singly or in groups of up to four along a rachis up to 3 mm (0.12 in) long.
Persoonia trinervis is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect, sometimes spreading shrub with densely hairy young branchlets, spatula-shaped or lance-shaped leaves with the narrower end towards the base, and densely hairy yellow flowers.
Persoonia sulcata is a plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a small, erect or low spreading shrub with narrow, linear leaves and cylindrical yellow flowers arranged singly or in groups of up to three in leaf axils. It grows in woodland or on rocky slopes and is found in several disjunct populations.
Persoonia hakeiformis is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect or spreading to low-lying shrub with mostly smooth bark, linear leaves and bright yellow flowers borne in groups of up to sixty along a rachis up to 100 mm (3.9 in) long.
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.
Grevillea pinifolia, commonly known as the pine-leaved grevillea, is a species of flowering plant in the family Proteaceae and is endemic to a restricted area in the south-west of Western Australia. It is a low, mounded shrub with linear, more or less cylindrical leaves and red to orange-red 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.
Isopogon scabriusculus is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with cylindrical, or narrow flat, sometimes forked leaves, and spherical to oval heads of pink or red flowers.