Speirantha | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Asparagales |
Family: | Asparagaceae |
Subfamily: | Nolinoideae |
Genus: | Speirantha Baker [1] |
Species: | S. gardenii |
Binomial name | |
Speirantha gardenii | |
Synonyms [1] | |
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Speirantha is a genus of one known species of flowering plants found in south-east China. [1] In the APG III classification system, it is placed in the family Asparagaceae, subfamily Nolinoideae (formerly the family Ruscaceae). [2]
The sole species is Speirantha gardenii, endemic to China (provinces of Anhui, Jiangsu, Jiangxi, and Zhejiang). [3]
Speirantha is derived from Greek and means 'twisted flower' (spiral + anther). [4]
The species now called Speirantha gardenii was first described by William Jackson Hooker in 1855 as Albuca gardenii. Separately, in 1875, John Gilbert Baker described Speirantha convallarioides, based on a different type, placing it in his new genus Speirantha. [5] In 1894, Louis Antoine François Baillon synonymized Albuca gardenii and Speirantha convallarioides. [6] The older epithet gardenii has priority, so the correct name is Speirantha gardenii. [5] The type of the genus Speirantha remains the type of Speirantha convallarioides.
Scilloideae is a subfamily of bulbous plants within the family Asparagaceae. Scilloideae is sometimes treated as a separate family Hyacinthaceae, named after the genus Hyacinthus. Scilloideae or Hyacinthaceae include many familiar garden plants such as Hyacinthus (hyacinths), Hyacinthoides (bluebells), Muscari and Scilla and Puschkinia. Some are important as cut flowers.
Ornithogalum is a genus of perennial plants mostly native to southern Europe and southern Africa belonging to the family Asparagaceae. Some species are native to other areas such as the Caucasus. Growing from a bulb, species have linear basal leaves and a slender stalk, up to 30 cm tall, bearing clusters of typically white star-shaped flowers, often striped with green. The common name of the genus, Star-of-Bethlehem, is based on its star-shaped flowers, after the Star of Bethlehem that appears in the biblical account of the birth of Jesus. The number of species has varied considerably, depending on authority, from 50 to 300.
Muscari is a genus of perennial bulbous plants native to Eurasia that produce spikes of dense, most commonly blue, urn-shaped flowers resembling bunches of grapes in the spring. The common name for the genus is grape hyacinth, but they should not be confused with hyacinths. In the United States, they are also commonly referred to as bluebells, though certain regions reserve this name for bluebonnets instead. A number of species of Muscari are used as ornamental garden plants.
Speranskia is a plant genus of the family Euphorbiaceae first described in 1858. It is the only genus of the subtribe Speranskiinae. The entire genus is endemic to China.
Lomandra, commonly known as mat rushes, is a genus of perennial, herbaceous monocots in the family Asparagaceae, subfamily Lomandroideae. There are 51 species, all of which are native to Australia; two of them also extend into New Guinea and New Caledonia.
Asparagaceae, known as the asparagus family, is a family of flowering plants, placed in the order Asparagales of the monocots. Its best known member is Asparagus officinalis, garden asparagus.
Aphyllanthes is a genus of flowering plants with only one species, Aphyllanthes monspeliensis, endemic to the western Mediterranean region. It is the only genus in the Aphyllanthoideae, a subfamily of the family Asparagaceae. Aphyllanthoideae was formerly treated as a separate family, Aphyllanthaceae.
Rohdea is a genus of plants native to eastern Asia. It was long thought to contain only a single species, R. japonica, but recent studies have resulted in several other taxa being transferred into the genus.
Albuca bracteata, is known by the common names pregnant onion, false sea onion, and sea-onion. It is a species of bulbous flowering plant in the family Asparagaceae. Its flowering stems can reach a height of 90 cm and can carry up to 100 greenish white flowers.
Neottia convallarioides is a species of orchid known by the common names broad-lipped twayblade and broad-leaved twayblade. It was formerly placed in the genus Listera, but molecular phylogenetic studies have shown that Neottia nidus-avis, the bird's-nest orchid, evolved within the same group, and all species of Listera have been moved to Neottia.
Drimia is a genus of flowering plants. In the APG IV classification system, it is placed in the family Asparagaceae, subfamily Scilloideae. When broadly circumscribed, the genus includes a number of other genera previously treated separately, including Litanthus, Rhodocodon, Schizobasis and Urginea.
Behnia is a genus of flowering plants. In the APG III classification system, it is placed in the family Asparagaceae, subfamily Agavoideae. There is only one known species, Behnia reticulata, native to southern Africa.
Schoenolirion, rush-lily or sunnybell, is a genus of three recognized species of flowering plants, all endemic to the southeastern United States. In the APG III classification system, the genus is placed in the family Asparagaceae, subfamily Agavoideae.
Hemiphylacus is a genus of flowering plants endemic to Mexico. In the APG III classification system, it is placed in the family Asparagaceae, subfamily Asparagoideae.
Comospermum is a genus of one species of flowering plant found in southern Japan. In the APG III classification system, it is placed in the family Asparagaceae, subfamily Nolinoideae.
Tupistra is a genus of about 20 species of flowering plants found in south Asia, from southern China to Sumatra and Ambon Island. In the APG III classification system, it is placed in the family Asparagaceae, subfamily Nolinoideae.
Merwilla is a genus of bulbous flowering plants in the family Asparagaceae, subfamily Scilloideae. It is distributed in southern Africa, from Zimbabwe to South Africa. This genus is named after the botanist Frederick Ziervogel Van der Merwe (1894–1968), who worked on this group.
Pseudogaltonia is a genus of bulbous flowering plants in the family Asparagaceae, subfamily Scilloideae. It is distributed in southern Africa.
Albuca humilis is a bulbous flowering plant, placed in the genus Albuca in the subfamily Scilloideae of the family Asparagaceae. It is native to southern Africa – to South Africa from the Free State to KwaZulu-Natal according to some sources, or to the Drakensberg Mountains of Lesotho according to others.
Albuca spiralis, commonly called the corkscrew albuca, is a species of flowering plant in the family Asparagaceae, that is native to Western and Northern Cape Provinces, South Africa.