Marianthus paralius | |
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In Kings Park, Perth | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Apiales |
Family: | Pittosporaceae |
Genus: | Marianthus |
Species: | M. paralius |
Binomial name | |
Marianthus paralius | |
Marianthus paralius is a species of flowering plant in the family Pittosporaceae and is endemic to a restricted part of the southwest of Western Australia. It is a more or less prostrate shrub with thick, egg-shaped leaves and red flowers.
Marianthus paralius is a woody, more or less prostrate shrub that typically spreads to a diameter of up to 50 cm (20 in), and tends to become a climber as it ages. The leaves are egg-shaped and thick, the flowers red with white stamens. Flowering occurs from September to November. [2] [3] [4]
Marianthus paralius was first formally described in 2004 by Lindy W. Cayzer and Michael Crisp in Australian Systematic Botany from specimens collected near Seabird. [5] The specific epithet (paralius) means "by the sea". [6]
This species of shrub grows in white sand over limestone on low coastal cliffs and is only known from two locations north of Perth in the Gingin and Joondalup local Government areas. [2] [3]
Marianthus paralius is listed "Threatened" by the Government of Western Australia Department of Parks and Wildlife and an interim recovery plan has been prepared. The main threats to the species include mining activities, grazing by rabbits, recreational activities, weed invasion and inappropriate fire regimes. [3]
Pittosporaceae is a family of flowering plants that consists of 200–240 species of trees, shrubs, and lianas in 9 genera. Habitats range from tropical to temperate climates of the Afrotropical, Indomalayan, Oceanian, and Australasian realms. The type genus is Pittosporum Banks ex Gaertn.
Gastrolobium sericeum is a flowering plant in the family Fabaceae. It is endemic to the south-west of Western Australia. It is a prostrate, low shrub with pendulous yellow, green, red or nearly black pea-flowers from spring to summer.
Marianthus tenuis is a shrub of the pittosporum family, Pittosporaceae native to southwest Western Australia.
Lindy Webster Cayzer CF is an Australian botanist.
Bursaria occidentalis is a species of flowering plant in the family Pittosporaceae and is endemic to Western Australia. It is a spiny tree or shrub with egg-shaped adult leaves, flowers with relatively small, hairy sepals and five spreading creamy-white petals, and inflated capsules.
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Bursaria calcicola is a species of flowering plant in the family Pittosporaceae and is endemic to a restricted area near Wombeyan Caves in New South Wales. It is a spiny, hairy, erect or sprawling shrub with clustered, narrowly elliptic to egg-shaped leaves, white flowers with triangular sepals, cream-coloured petals and flattened fruit.
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Daviesia crassa is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a compact, dense, glabrous shrub with densely crowded, thick, club-shaped phyllodes, and uniformly yellow flowers.
Daviesia cunderdin, commonly known as Cunderdin daviesia, is a species of flowering plant in the family Fabaceae and is endemic to a restricted area in the south-west of Western Australia. It is a compact, densely-branched shrub with scattered, elliptic to egg-shaped phyllodes, and uniformly red flowers.
Daviesia eurylobos is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a spreading shrub with somewhat crowded, egg-shaped to elliptic phyllodes, and yellow and red flowers.
Daviesia glossosema, commonly known as maroon-flowered daviesia, is a species of flowering plant in the family Fabaceae and is endemic to a restricted area of south-western Western Australia. It is an erect shrub with tangled, spreading branches, cylindrical, sharply-pointed phyllodes, and unusually-shaped maroon flowers.
Daviesia megacalyx is a species of flowering plant in the family Fabaceae and is endemic to a restricted part of the south-west of Western Australia. It is an erect, glabrous shrub with scattered, leathery, elliptic phyllodes and apricot-coloured and deep pink flowers.
Daviesia microcarpa, commonly known as Norseman pea, is a species of flowering plant in the family Fabaceae and is endemic to two small areas of inland Western Australia. It is a sprawling shrub with tangled stems and crowded, needle-shaped, sharply-pointed phyllodes, and orange and pinkish-red flowers.
Daviesia retrorsa is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia. It is a dense, tangled shrub with glabrous branchlets and leaves, scattered, needle-like, sharply pointed phyllodes turned backwards, and orange-yellow and red flowers.
Daviesia speciosa is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a low, erect, spindly, glabrous shrub with needle-shaped phyllodes almost indistinguishable from the branchlets, and red flowers.
Daviesia umbonata is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a bushy, openly-branched shrub with narrowly elliptic to narrowly egg-shaped, sharply pointed phyllodes and yellow and red flowers.