Drosera finlaysoniana | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Caryophyllales |
Family: | Droseraceae |
Genus: | Drosera |
Subgenus: | Drosera subg. Drosera |
Section: | Drosera sect. Arachnopus |
Species: | D. finlaysoniana |
Binomial name | |
Drosera finlaysoniana | |
Synonyms [1] | |
Drosera angustifolia F.Muell. Contents |
Drosera finlaysoniana is a species of sundew native to Australia, Hainan, Taiwan, the Philippines and Mainland Southeast Asia. [2] Like other members of Drosera sect. Arachnopus it is an annual.
More commonly found in the north of Australia. In southern Australian sites it has been recorded at inland areas, in eucalyptus woodlands subject to flooding. [3] [4] Also found in Hainan, Taiwan, the Indo-China region and the Philippines. [1]
The specific epithet D. finlaysoniana honours George Finlayson, who first collected specimens of the plant from Turon Bay, Cochinchina (now Da Nang Bay, Vietnam) during the East India Company's mission to Cochinchina in 1821—22, for which Finlayson was the accompanying medical officer. [5] [6] The name was first given by Nathaniel Wallich in 1831 to a specimen listed in his Numerical list of dried specimens of plants in the East India Company's Museum, collected under the superintendence of Dr. Wallich of the Company's Botanic Garden at Calcutta (more commonly known as the Wallich Catalogue ). However, this name was not validly published as it lacked a description. In 1837, George A. Walker Arnott provided a brief description of the plant using the name D. Finlaysoni and noting that it was “much larger than [D. indica], and presents a considerable difference in habit”. [7] [6]
The name, D. finlaysoniana, is accepted by Australian authorities. [7] [8] [9] [10] and by Plants of the World Online, [11] and WCSP, [12] but not by World Flora Online. [13] For some time, this species was considered synonymous with D. indica , but in 2013 Russell Barrett & Allen Lowrie resurrected it, noting that
Drosera indica, sometimes known as the Indian sundew, is a species of sundew native to tropical and southern Africa, Madagascar and tropical and subtropical Asia. It was first described by Carl Linnaeus in his Species Plantarum in 1753. Until the early 21st century it was mostly considered a highly variable species with a wide distribution including Australia, but since 2000 several distinct species have been separated from D. indica within Drosera section Arachnopus, which is often referred to as the ‘Drosera indica complex’. Many of these species are endemic to Australia, but D. indica itself is now widely considered to be absent from that country.
Drosera monticola is a perennial carnivorous plant species in the genus Drosera, the sundews. This species is endemic to a single mountain range in Western Australia.
Drosera stolonifera, sometimes referred to as the leafy sundew, is a tuberous perennial species in the genus Drosera that is endemic to Western Australia. It produces 2 to 3 semi-erect lateral stems that grow 10 to 15 cm long. It is most closely related to D. purpurascens, but differs by several characteristics including height and petiole length. It is native to a number of swampy locations around Perth south to Pinjarra. It grows in peaty water-logged soils in swamp heathland and flowers from September to October. After a bushfire it will flower en masse.
Drosera bicolor is an erect perennial tuberous species in the genus Drosera that is endemic to Western Australia. It produces a basal rosette of leaves similar to that of D. peltata and the stem grows to 11 cm (4 in) high. Its white flowers that have a red spot near the petal base emerge from September to October. D. bicolor grows in deep silica sand on heathland along the upper Phillips River and south-east of Lake King.
Drosera gigantea, the giant sundew, is an erect perennial tuberous species in the carnivorous plant genus Drosera that is endemic to Western Australia. It grows in sandy soils at the margins of swamps and near granite outcrops along the Western Australian coast from Albany north to just south of Geraldton. D. gigantea produces small shield-shaped leaves along many lateral branches that look like a small tree. Individual plants can grow up to 0.2–1 m (0.7–3.3 ft) tall. Because of its tall, tree-like form, it is considered one of the largest Drosera species. It is also easily cultivated and enjoys damp, humid conditions often provided in greenhouses. White flowers emerge from August to November. The red tubers of this species can grow to be 3.8 cm (1.5 in) in diameter and may be a metre below ground.
Alastair S. Robinson is a taxonomist and field botanist specialising in the carnivorous plant genus Nepenthes, for which he is regarded as a world authority. He is currently Manager Biodiversity Services at the National Herbarium of Victoria, Royal Botanic Gardens Melbourne, where he oversees identification botany services, the Library and Artwork components of the State Botanical Collection, and the botanical journal Muelleria, a peer-reviewed scientific journal on botany published by the Royal Botanic Gardens Victoria, for which he is Editor in Chief.
Drosera menziesii, the pink rainbow, is an erect or scrambling perennial tuberous species in the carnivorous plant genus Drosera. It is endemic to Western Australia and grows in a variety of habitats, including winter-wet depressions, swamps, and granite outcrops in clay or peat sand soils or loam. D. menziesii produces small, circular carnivorous leaves along an undulating erect stem that can be .05–1.1 m (0.2–3.6 ft) high. Its pink flowers emerge from July to November.
Drosera falconeri is a carnivorous plant in the family of Droseraceae. It is endemic to the Northern Territory of Australia.
Drosera lanata is a carnivorous plant in the genus Drosera and is endemic to the Northern Territory and Queensland in Australia. Its leaves are arranged in a compact basal rosette. Narrow linear petioles less than 2 mm wide emerge from the center of the rosette and hold carnivorous leaves at the end. Both petioles and the center of the rosette are densely covered in silvery dendritic hairs. These dendritic hairs afford the plant insulation and allow it to trap morning dew for additional moisture during the dry season. The leaf lamina is maroon-red and 2 mm long by 2.5 mm wide.
Bromheadia finlaysoniana, commonly known as the pale reed orchid and as Bromheadia pulchra in Australia, is a plant in the orchid family and is native to areas from Indochina to northern Australia. It is a terrestrial orchid with a tough upright, stem and stiffly spreading, elliptic to egg-shaped leaves. There is a long flowering stem with a short zig-zag section near the end where single flowers open in succession. The flowers are white with a yellow labellum.
Drosera nivea is a species of carnivorous plant. It is a pygmy sundew and is native to Western Australia. The specific epithet nivea is derived from the Latin word niveus, meaning white, in reference to the colour of the plant's flower. It is closely related to Drosera citrina and has previously been considered a variety of D.citrina known as D. citrina var. nivea.
Drosera aquatica is a species of sundew endemic to the Northern Territory and Western Australia. It was first described by Allen Lowrie in 2013. Like other members of Drosera sect. Arachnopus it is an annual therophyte.
Drosera aurantiaca is a species of sundew endemic to the Northern Territory and the north of Western Australia. It was first described by Allen Lowrie in his 2014 Carnivorous Plants of Australia Magnum Opus. Like other members of Drosera sect. Arachnopus it is an annual therophyte.
Drosera barrettiorum is a species of sundew endemic to the north of Western Australia. It was first described by Allen Lowrie in his 2014 Carnivorous Plants of Australia Magnum Opus. Like other members of Drosera sect. Arachnopus it is an annual therophyte.
Drosera cucullata is a species of sundew endemic to the north of Western Australia and the Northern Territory. It was first described by Allen Lowrie in his 2014 Carnivorous Plants of Australia Magnum Opus. Like other members of Drosera sect. Arachnopus it is an annual therophyte.
Drosera glabriscapa is a species of sundew endemic in the Kimberley region of Western Australia. It was first described by Allen Lowrie in his 2014 Carnivorous Plants of Australia. Like other members of Drosera sect. Arachnopus it is an annual therophyte.
Drosera maanyaa-gooljoo is a species of sundew endemic to the Kimberley region of Western Australia. It was first described by Andreas Fleischmann and Thilo Krueger in 2023. The type material was collected much earlier, in 1982, but was originally categorised within D. indica and later as a form of D. fragrans. Like other members of Drosera sect. Arachnopus it is an annual therophyte.
Drosera margaritacea is a species of sundew endemic to the Kimberley region of Western Australia. It was first described by Thilo Krueger and Andreas Fleischmann in 2021. Like other members of Drosera sect. Arachnopus it is an annual therophyte.
Drosera nana is a species of sundew endemic to the north of Western Australia and the Northern Territory. It was first described by Allen Lowrie in his 2014 Carnivorous Plants of Australia Magnum Opus. Like other members of Drosera sect. Arachnopus it is an annual therophyte.
Drosera serpens is a species of sundew native to southeast Asia and tropical northern Australia. It was first described by Planchon in 1848. Like other members of Drosera sect. Arachnopus it is an annual therophyte.