Petrophile shirleyae | |
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Near Coolum Beach | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Proteales |
Family: | Proteaceae |
Genus: | Petrophile |
Species: | P. shirleyae |
Binomial name | |
Petrophile shirleyae | |
Petrophile shirleyae is a species of flowering plant in the family Proteaceae and is endemic to Queensland. It is a shrub with pinnate, needle-shaped, sharply-pointed leaves, and narrow oval heads of silky-hairy white to pale cream-coloured flowers.
Petrophile shirleyae is an erect shrub that typically grows to a height of 0.3–1.2 m (1 ft 0 in–3 ft 11 in) and has more or less glabrous leaves and branchlets. The leaves are bipinnate or tripinnate, 80–200 mm (3.1–7.9 in) long on a petiole 30–50 mm (1.2–2.0 in) long, with pinnae 30–65 mm (1.2–2.6 in) long. The flowers are arranged on the ends of branchlets in narrow oval heads 30–55 mm (1.2–2.2 in) long, sometimes in pairs, with a few broadly egg-shaped involucral bracts at the base. The flowers are up to about 12 mm (0.47 in) long, silky-hairy and white to pale cream-coloured. Flowering occurs from October to February and the fruit is a nut, fused with others in a oval head up to about 80 mm (3.1 in) long. [2]
Petrophile shirleyae was first formally described in 1891 by Frederick Manson Bailey in the Botany Bulletin of the Department of Agriculture, Queensland from material collected by John Francis Shirley on Moreton Island. The specific epithet (shirleyae) honours the wife of the collector of the type material. [3]
Petrophile shirleyae grows in sandy heath and forest in near-coastal areas of south-eastern Queensland. [2]
This petrophile is classified as of "least concern" under the Queensland Government Nature Conservation Act 1992 . [4]
Petrophile pulchella, commonly known as conesticks, is a common shrub of the family Proteaceae and is found in eastern Australia. The leaves are divided with needle-shaped but soft pinnae, the flowers silky-hairy, cream-coloured and arranged in oval heads and the fruit are arranged in oval heads. Conesticks grows on shallow sandstone soils, often in open forest or heathlands near the coast. It is also occasionally seen on the adjacent ranges.
Petrophile canescens, commonly known as conesticks, is a species of flowering plant in the family Proteaceae and is endemic to eastern Australia. It is an erect shrub with pinnately-divided leaves and oval heads of hairy, white to pale cream-coloured flowers.
Petrophile sessilis, known as conesticks, is a species of flowering plant in the family Proteaceae and is endemic to New South Wales. It is an erect shrub with rigid, needle-shaped, divided, sharply-pointed leaves, and oval, spike-like heads of silky-hairy, creamy-yellow flowers.
Petrophile antecedens is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a small, erect, open shrub with sharply-pointed, cylindrical leaves and spherical heads of hairy, pale cream-coloured flowers.
Petrophile clavata is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with curved, needle-shaped, sharply-pointed leaves and spherical heads of hairy, cream-coloured to very pale yellow flowers.
Petrophile filifolia is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a small shrub with curved, long, needle-shaped leaves and more or less spherical heads of hairy cream-coloured to pale yellow flowers.
Petrophile heterophylla, commonly known as the variable-leaved conebush, is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with variably shaped, sometimes pinnately-divided leaves, and oval heads of silky-hairy, yellow to cream-coloured flowers.
Petrophile imbricata is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with overlapping, needle-like leaves and oval heads of hairy cream-coloured flowers.
Petrophile incurvata is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with flattened, sometimes pinnately-divided leaves with up to five sharply pointed lobes, and cylindrical to oval heads of silky-hairy, cream-coloured to yellowish-white flowers.
Petrophile media is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a low, spreading to erect shrub with needle-shaped leaves, and oval heads of hairy cream-coloured to yellow flowers.
Petrophile megalostegia is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with needle-shaped or flattened, sometimes S-shaped leaves with a sharply-pointed tip, and more or less cylindrical heads of silky-hairy, yellow to cream-coloured flowers.
Petrophile nivea is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a small shrub with crowded cylindrical, sharply-pointed leaves and more or less spherical heads of hairy white or cream-coloured flowers on the ends of branchlets.
Petrophile pilostyla is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with needle-shaped, sharply-pointed leaves and spherical heads of hairy, cream-coloured or pale yellow flowers.
Petrophile prostrata is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a prostrate shrub with needle-shaped but usually not sharply-pointed leaves and spherical heads of hairy, pale yellow or cream-coloured flowers.
Petrophile recurva is a species of flowering plant in the family Proteaceae and is endemic to south-western Western Australia. It is an erect, many-branched shrub with needle-shaped, sharply-pointed leaves, and spherical heads of hairy pale yellow or cream-coloured flowers.
Petrophile rigida is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with rigid, branched, needle-shaped, sharply-pointed leaves, and more or less spherical heads of hairy yellow flowers.
Petrophile scabriuscula is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a dense, prickly shrub with sharply-pointed, needle-shaped leaves more or less pressed against the branchlets, and oval heads of hairy, yellow to creamy-yellow flowers.
Petrophile semifurcata is a species of flowering plant in the family Proteaceae and is endemic to an area near the west coast of Western Australia. It is an erect, bushy shrub with sharply-pointed, needle-shaped, sometimes lobed leaves and oval heads of silky-hairy, whitish, lemon-yellow or cream-coloured flowers.
Petrophile serruriae is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with crowded, pinnate, needle-shaped, sharply-pointed leaves, and oval heads of silky-hairy yellow, greyish mauve to pink flowers.
Petrophile multisecta, commonly known as Kangaroo Island conesticks, is a species of flowering plant in the family Proteaceae and is endemic to Kangaroo Island in South Australia. It is a prickly shrub with rigid, much-divided leaves with sharply pointed tips, oval to spherical heads of hairy cream-coloured flowers and oval fruit.