Drosera planchonii | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Caryophyllales |
Family: | Droseraceae |
Genus: | Drosera |
Species: | D. planchonii |
Binomial name | |
Drosera planchonii Hook.f. ex Planch. | |
Synonyms [1] | |
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Drosera planchonii or Climbing Sundew [2] is a species of carnivorous plant endemic to Australia. [1] It was first formally named in 1848. [3]
Drosera, which is commonly known as the sundews, is one of the largest genera of carnivorous plants, with at least 194 species. These members of the family Droseraceae lure, capture, and digest insects using stalked mucilaginous glands covering their leaf surfaces. The insects are used to supplement the poor mineral nutrition of the soil in which the plants grow. Various species, which vary greatly in size and form, are native to every continent except Antarctica.
Droseraceae is a family of carnivorous flowering plants, also known as the sundew family. It consists of approximately 180 species in three extant genera. Representatives of the Droseraceae are found on all continents except Antarctica.
Cissus is a genus of approximately 350 species of lianas in the grape family (Vitaceae). They have a cosmopolitan distribution, though the majority are to be found in the tropics.
Drosera regia, commonly known as the king sundew, is a carnivorous plant in the sundew genus Drosera that is endemic to a single valley in South Africa. The genus name Drosera comes from the Greek word droseros, meaning "dew-covered". The specific epithet regia is derived from the Latin for "royal", a reference to the "striking appearance" of the species. Individual leaves can reach 70 cm (28 in) in length. It has many unusual relict characteristics not found in most other Drosera species, including woody rhizomes, operculate pollen, and the lack of circinate vernation in scape growth. All of these factors, combined with molecular data from phylogenetic analysis, contribute to the evidence that D. regia possesses some of the most ancient characteristics within the genus. Some of these are shared with the related Venus flytrap (Dionaea muscipula), which suggests a close evolutionary relationship.
The Carnivorous Plant Newsletter is the official publication of the International Carnivorous Plant Society (ICPS), the largest such organization in the world. It is headquartered in Walnut Creek, California.
Drosera anglica, commonly known as the English sundew or great sundew, is a carnivorous flowering plant species belonging to the sundew family Droseraceae. It is a temperate species with a circumboreal range, although it does occur as far south as Japan, southern Europe, and the island of Kauai in Hawaii, where it grows as a tropical sundew. It is thought to originate from an amphidiploid hybrid of D. rotundifolia and D. linearis, meaning that a sterile hybrid between these two species doubled its chromosomes to produce fertile progeny which stabilized into the current D. anglica.
Tetrastigma is a genus of plants in the grape family, Vitaceae. The plants are lianas that climb with tendrils and have palmately compound leaves. Plants are dioecious, with separate male and female plants; female flowers are characterized by their four-lobed stigmas. The species are found in subtropical and tropical regions of Asia, Malaysia, and Australia, where they grow in primary rainforest, gallery forest and monsoon forest and moister woodland. Species of this genus are notable as being the sole hosts of parasitic plants in the family Rafflesiaceae, one of which, Rafflesia arnoldii, produces the largest single flower in the world. Tetrastigma is the donor species for horizontal gene transfer to Sapria and Rafflesia due to multiple gene theft events.
Cochlospermum is a genus of trees in the Bixaceae family; some classifications place this genus in the family Cochlospermaceae. It is native to tropical regions of the world, particularly Latin America, Africa, the Indian Subcontinent, and Australia.
Drosera whittakeri is a sundew that is native to South Australia and Victoria.
Ewartia planchonii, commonly known as creeping cushionherb, is an endemic herb to alpine areas of Tasmania. E. planchonii is commonly found in the western highlands of Tasmania. The Ewartia genus is described as cushion plants/herbs due to the characteristic growth habits of low growing, highly compact mats which are made up of highly packed stems. These mats are slow-growing and are often located in soils that contain low nutrients.
Drosera zonaria, the painted sundew, is a perennial tuberous species in the carnivorous plant genus Drosera and is endemic to south-west Western Australia from near Perth southeast to near Esperance. It grows in a tight rosette approximately 5 to 7 cm in diameter with 20 to 30 green to red leaves that are arranged in concentric layers. The leaves are typically 1 cm wide and are usually described as being "kidney-shaped" with crimson leaf margins. It grows in deep silica sands in open woodland or coastal heathland and only flowers after a bush fire, which is speculated to be caused by the release of ethylene. Its white, sweetly perfumed flowers, which are very similar to those of D. erythrorhiza, emerge on 4 to 5 cm tall scapes. As with most other tuberous Drosera species, D. zonaria will die back during the dry summer months and retreat to the fleshy tuber 10 to 30 cm below ground.
Drosera scorpioides, commonly called the shaggy sundew, is a pygmy sundew native to the Jarrah Forest region and southern coasts of Southwest Australia. Notable for its unusually large size relative to other pygmy sundews, D. scorpioides can produce rosettes measuring up to two inches in diameter and specimens may attain a height of up to 100 millimeters. The species is found on white sand and clay, near swamps, on sand ridges, and is associated with laterite. The flowers are pink and white, appearing sometime between August and October. Depending on the form, D. scorpioides can be expected to live up to seven years.
Drosera slackii is a subtropical sundew native to the Cape Provinces of South Africa. It forms rosettes that range from to two to four inches in diameter, and produces pink flowers. It is named after the British plantsman and author Adrian Slack (1933-2018).
Drosera drummondii is a plant in the family Droseraceae, native to Western Australia.
Drosera sect. Ergaleium is a section of 26 species that are erect or scrambling tuberous plants in the genus Drosera. This section represents a natural group and are taxonomically monophyletic.
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.
Joseph Whittaker was a British botanist who visited South Australia in 1839. Whittaker has 300 plants from that trip in Kew Gardens and a large collection of pressed British plants in Derby Museum and Art Gallery.
Drosera hookeri, the grassland sundew is an shortly erect perennial tuberous species in the carnivorous plant genus Drosera. Drosera hookeri is found in south-eastern Australia. Although the holotype was collected in Tasmania, its distribution also includes Victoria, New South Wales and South Australia. This species has a complex taxonomic history, and its specific epithet acknowledges the original recognition of the taxon by Joseph Dalton Hooker. Hooker originally called his species Drosera foliosa Hook.f. ex Planch. in 1848, a name that was illegitimate as it had previously been used to describe a different species. The nomenclature of D. hookeri was later clarified and the taxonomic concept significantly broadened to include most of the south-eastern Australian and New Zealand forms of the species complex that includes Drosera peltata.
Barry John Conn, is an Australian botanist. He was awarded a Ph.D. from Adelaide University in 1982 for work on Prostanthera.