Leionema sympetalum | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Sapindales |
Family: | Rutaceae |
Genus: | Leionema |
Species: | L. sympetalum |
Binomial name | |
Leionema sympetalum (Paul G.Wilson) Paul G.Wilson [1] | |
Leionema sympetalum, commonly known as Rylstone bell, [2] is a shrub with greenish-yellow tubular flowers in small terminal clusters at the end of smooth, angular branches. It has a restricted distribution, grows near Rylstone in New South Wales.
Leionema sympetalum is a small shrub to 2–3 m (6 ft 7 in – 9 ft 10 in) high with smooth, angular branches covered with star-shaped to minute, soft, upright hairs when young. The leaves are wedge shaped to elliptic 1.5–3.5 cm (0.59–1.38 in) long, 4–8 mm (0.16–0.31 in) wide, smooth, edges slightly recurved, mostly more or less finely toothed when dry, a prominent midrib on the underside and a blunt apex with a slight notch. The inflorescence is cluster of 1-3 flowers often pendulous at the end of branches, each on a slender, reddish stalk about 7 mm (0.28 in) long. The calyx are hemispherical, smooth, fleshy with wide-triangular lobes about 1 mm (0.039 in) long. The flowers are tubular, 10–15 mm (0.39–0.59 in) long, greenish yellow, petals splitting toward the apex turning upward with triangular tips and the stamens longer than the petals. The fruit are a capsule, each segment about 4 mm (0.16 in) high, ending with a short beak. Flowering occurs from winter to spring. [2] [3]
Rylstone bell was first formally described by Paul G. Wilson in 1970 and gave it the name Phebalium sympetalum, the description was published in the journal Nuytsia. [4] [5] In 1998 Wilson changed the name to Leionema sympetalum and published the name change in the journal Nuytsia. [6] [7]
This species is confined to the ranges near Rylstone in New South Wales growing in dry sclerophyll forests on rocky outcrops. [3]
This species is classified as "vulnerable" by the Government of New South Wales Environment Protection and Biodiversity Conservation Act 1999. [8]
Leionema ambiens is a rare shrub growing in the Guyra district of New South Wales and Queensland, Australia. It has long stem clasping leaves and heads of white flowers in spring and early summer.
Leionema elatius, commonly known as tall phebalium, is a shrub species that is endemic to New South Wales and Queensland in Australia. It has glossy green, variably-shaped leaves and clusters of white-lemon flowers in spring.
Leionema phylicifolium, commonly known as alpine phebalium, is a shrub that is endemic to south-eastern Australia. It is a small shrub with green, smooth, leathery leaves and pale yellow flowers in spring.
Leionema dentatum, commonly known as toothed phebalium is a species of large shrub or small tree that is endemic to New South Wales, Australia. It has variable leaves, slender branches and clusters of cream-yellow flowers in spring.
Leionema carruthersii is a small shrub that is endemic to southern New South Wales in Australia. It has mostly greenish-yellow flowers, distinctive stamens and lance to egg-shaped leaves.
Leionema equestre, commonly known as Kangaroo Island phebalium, is a shrub species that is endemic to South Australia. It is a small spreading shrub with rough, green leaves and whitish-pink flowers from late winter to October.
Leionema gracile, commonly known as Mt Greville phebalium, is a shrub species that is endemic to Queensland, Australia. It is a small shrub with spreading leaves, white petals and flowers from autumn to spring.
Leionema hillebrandii, commonly known as Mount Lofty phebalium, is a perennial, woody shrub endemic to South Australia. It has variable shaped leaves and pinkish flowers from late winter to spring.
Leionema lachnaeoides, is a tall shrub with aromatic leaves and yellow flowers from winter to late spring. It is restricted to the Blue Mountains in New South Wales.
Leionema microphyllum, commonly known as limestone phebalium, is a small shrub with terminal clusters of white-pink flowers in spring. It is a rare plant in Victoria and South Australia.
Leionema montanum, is a small shrub with terminal clusters of white-pink flowers in upper leaf axils in spring. It is endemic to Tasmania.
Leionema obtusifolium, is a small shrub with yellow-white flowers in terminal clusters at the end of branches. It is endemic to Queensland.
Leionema oldfieldii is a small shrub that is endemic to mountainous locations in Tasmania, Australia. It has dark green leaves, compact pale pink to white flowers from November to January.
Leionema ralstonii, is a small shrub with angular, smooth branchlets and pale green flowers in winter. It is restricted to the south coast of New South Wales.
Leionema rotundifolium, is a dense shrub with needle-shaped stems and pale lemon to white terminal flowers. It is found in New South Wales and Queensland.
Leionema scopulinum, is an upright shrub with glossy, dark green, narrow leaves and yellow flowers from autumn to spring. It is found in the Wollemi National Park in New South Wales.
Leionema viridiflorum commonly known as green phebalium, is a species of flowering plant in the family Rutaceae. It is a small shrub with pale yellow-greenish flowers in clusters at the end of branches from winter to early spring. It has a restricted distribution in northern New South Wales.
Rhadinothamnus rudis is a small shrub with needle-shaped, angular branchlets and single white flowers at the end of branches. This species and the three subspecies are endemic to Western Australia.
Nematolepis elliptica, is a small, bushy shrub with white flowers in small clusters from September to November. It is endemic to the south coast of New South Wales.
Nematolepis rhytidophylla, is a dense shrub with angular stems, covered densely in coppery coloured scales, smooth, glossy leaves and white flowers in small clusters in winter and spring. It is endemic to New South Wales.