Lasiopetalum oldfieldii | |
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Near Eneabba | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Malvales |
Family: | Malvaceae |
Genus: | Lasiopetalum |
Species: | L. oldfieldii |
Binomial name | |
Lasiopetalum oldfieldii | |
Synonyms [1] | |
Lasiopetalum acutiflorum var. oldfieldii(F.Muell.) Bentham Contents |
Lasiopetalum oldfieldii is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a low, spreading shrub with rusty-hairy young stems, egg-shaped to narrowly egg-shaped leaves and pink and dark red flowers.
Lasiopetalum oldfieldii is a spreading shrub that typically grows to a height of 0.3–1.5 m (1 ft 0 in – 4 ft 11 in), its stems covered with white or rust-coloured, star-shaped hairs when young. The leaves are arranged alternately along the stems, egg-shaped to narrowly egg-shaped, 15–52 mm (0.59–2.05 in) long and 8–21 mm (0.31–0.83 in) wide on a petiole 5–17 mm (0.20–0.67 in) long. The lower surface of the leaves is densely covered with white and rust-coloured, star-shaped hairs. The flowers are borne in loose groups of 16 to 18, 21–53 mm (0.83–2.09 in) long, each group on a hairy peduncle 13–26 mm (0.51–1.02 in) long, each flower on a pedicel 0.8–2.3 mm (0.031–0.091 in) long with narrowly egg-shaped bracts 1–5 mm (0.039–0.197 in) long at the base and three bracteoles 3.1–9.5 mm (0.12–0.37 in) long below the base of the sepals. The sepals are pink, sometimes with a green base, the lobes 3.3–4.9 mm (0.13–0.19 in) long, white and hairy on the back. The petals are 0.7–1 mm (0.028–0.039 in) long and dark red, the anthers dark red and 2.0–2.8 mm (0.079–0.110 in) long on filaments 0.8–1.4 mm (0.031–0.055 in) long. Flowering occurs from August to November. [2] [3]
Lasiopetalum oldfieldii was first formally described in 1860 by Ferdinand von Mueller in Fragmenta Phytographiae Australiae from specimens collected near the Murchison River by Pemberton Walcott and Augustus Oldfield. [3] [4] [5] The specific epithet (oldieldii) honours Oldfield. [6]
This lasiopetalum grows in open mallee woodland, scrub or shrubland from near Port Gregory to near Mullewa in the Geraldton Sandplains biogeographic region of south-western Western Australia. [2] [3]
Lasiopetalum oldfieldii is listed as "Priority Three" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions, [2] meaning that it is poorly known and known from only a few locations but is not under imminent threat. [7]
Thomasia tenuivestita is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a shrub with its new growth covered with greyish, star-shaped hairs, and has egg-shaped leaves, and racemes of mauve flowers.
Lasiopetalum maxwellii is a species of flowering plant in the family Malvaceae and is endemic to the south coast Western Australia. It is a sprawling shrub with hairy young stems, lance-shaped to oblong leaves and white to cream-coloured flowers.
Seringia integrifolia, commonly known as common firebush, is a species of flowering plant in the family Malvaceae and endemic to the south-west of Western Australia. It is a small, much-branched shrub, its young growth densely covered with woolly, white or rust-coloured hairs. The leaves are oblong, 8.5–17 mm (0.33–0.67 in) long, more or less glabrous on the upper surface and densely covered with woolly white hairs on the lower surface. The flowers are arranged in small, loose groups with thin, egg-shaped bracts that fall off as the flowers open. The sepal lobes are broad, pointed, mostly 6.5–8.5 mm (0.26–0.33 in) long and the ovary has 5 carpels with about 4 ovules in each. The fruit is a spherical, softly hairy capsule.
Grevillea commutata is a species of flowering plant in the family Proteaceae and is endemic to the west of Western Australia. It is a spreading, open to dense shrub with egg-shaped leaves with the narrower end towards the base, and white, cream-coloured, and pinkish-green flowers.
Quoya oldfieldii, commonly known as Oldfield's foxglove, is a flowering plant in the mint family Lamiaceae and is endemic to the south-west of Western Australia. It is an erect shrub with its branches and leaves densely covered with a layer of brownish hairs. The leaves are egg-shaped and the tube-shaped flowers are pink with purple spots inside.
Commersonia craurophylla, commonly known as brittle leaved rulingia, is a species of flowering plant in the family Malvaceae and endemic to southern continental Australia. It is a dense, spreading shrub with crinkled, narrowly oblong to linear leaves, and white to cream-coloured flowers.
Hibbertia desmophylla is a species of flowering plant in the family Dilleniaceae and is endemic to the south-west of Western Australia. It is a sprawling or erect, hairy shrub with spreading, densely clustered, linear leaves and yellow flowers with eleven to thirteen stamens.
Lasiopetalum drummondii is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is an erect, slender shrub with many densely hairy stems, egg-shaped or oblong leaves and white, pink and red flowers.
Lasiopetalum glutinosum is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a spreading, multi-stemmed shrub with densely hairy young stems, egg-shaped leaves often with three lobes and bright pink or dark red flowers.
Lasiopetalum laxiflorum is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a sticky, straggling subshrub or shrub with many densely hairy stems, egg-shaped leaves, and bright pink and dark red flowers.
Lasiopetalum lineare is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is an erect shrub with densely hairy young stems, linear leaves and bright pink and dark red flowers.
Lasiopetalum ogilvieanum is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is an open, spindly or rounded shrub with rusty-hairy young stems, narrowly egg-shaped to narrowly elliptic leaves and white or pink and dark red flowers.
Lasiopetalum oppositifolium is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is an open, erect shrub with rusty-hairy young stems, linear, narrowly elliptic or narrowly egg-shaped leaves and white, pink and dark red flowers.
Lasiopetalum parvuliflorum is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is an erect, spreading shrub with hairy stems, oblong to linear leaves and green or cream-coloured flowers.
Lasiopetalum × tepperi is a species of flowering plant in the family Malvaceae and is endemic to the south-east of South Australia. It is an erect, spreading or sprawling shrub with hairy stems, egg-shaped to lance-shaped leaves and pink flowers.
Stenanthemum complicatum is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a woody, erect or straggling shrub with densely hairy young stems, broadly egg-shaped leaves and densely woolly-hairy heads of tube-shaped flowers.
Pimelea leptospermoides, commonly known as serpentine rice flower, is a species of flowering plant in the family Thymelaeaceae and is endemic to Queensland. It is a shrub with narrowly egg-shaped to elliptic leaves and white, tube-shaped flowers arranged in groups of up to 7.
Stenanthemum pumilum is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a low, compact shrub with hairy young stems, egg-shaped leaves, sometimes with the narrower end towards the base, and clusters of 10 to 30 white to creamy-white, woolly hairy, tube-shaped flowers.
Commersonia magniflora is a species of flowering plant in the family Malvaceae and endemic to Australia. It is an erect shrub with wrinkled, narrowly oblong to elliptic or egg-shaped leaves, and deep pink flowers.
Androcalva melanopetala is a species of flowering plant in the family Malvaceae and is endemic to southern inland Western Australia. It is a sometimes prostrate shrub that has densely hairy new growth, egg-shaped to elliptic leaves with rounded teeth on the edges, and clusters of white or cream-coloured and pink to red flowers.