Kumara | |
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Fan-aloe, Kumara plicatilis | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Asparagales |
Family: | Asphodelaceae |
Subfamily: | Asphodeloideae |
Tribe: | Aloeae |
Genus: | Kumara Medik., nom. cons. [1] |
Type species | |
Kumara disticha |
Kumara is a genus of two species of flowering plants in the subfamily Asphodeloideae, native to the Western Cape Province of South Africa. [2] [3]
Phylogenetic studies indicated that two species that were traditionally classed as members of the genus Aloe were genetically distinct and comprised an entirely separate clade. The species were accordingly split off as a separate genus, given the name that it had previously held, Kumara. [4] Both species bear characteristically strap-shaped leaves in a two-ranked (orthodistichous) arrangement. [5]
Intergeneric hybrids have nonetheless been recorded, between Kumara and at least one other alooid genus, Gonialoe . The resulting hybrid, initially published as an infrageneric hybrid between two species of Aloe , is now designated an intergeneric hybrid of the new nothogenus × Gonimara. [6]
Two species are accepted, as of October 2017 [update] : [1]
Image | Scientific name | Distribution |
---|---|---|
Kumara haemanthifolia (Marloth & A.Berger) Boatwr. & J.C.Manning, syn. Aloe haemanthifolia [7] | Western Cape, South Africa | |
Kumara plicatilis (L.) G.D.Rowley, syn. Aloe plicatilis [8] | Western Cape, South Africa | |
Both species have a unique distichous ("fan") arrangement to their grey, strap-shaped leaves. Both are also indigenous to roughly the same range of mountains in the south-western corner of the Western Cape, South Africa, however the tall tree-like Kumara plicatilis is found on the lower slopes of the mountains, while the tiny stemless Kumara haemanthifolia inhabits the high peaks.
Aloe, also written Aloë, is a genus containing over 560 species of flowering succulent plants. The most widely known species is Aloe vera, or "true aloe". It is called this because it is cultivated as the standard source for assorted pharmaceutical purposes. Other species, such as Aloe ferox, are also cultivated or harvested from the wild for similar applications.
Asphodeloideae is a subfamily of the monocot family Asphodelaceae in the order Asparagales. It has previously been treated as a separate family, Asphodelaceae sensu stricto. The family Asphodelaceae has now been proposed to be a nomen conservandum, and the proposal has been recommended for ratification in 2017. In that case, Asphodelaceae will have priority over Xanthorrhoeaceae. This is reflected in the APG IV family lists.
Aristaloe is a genus of evergreen flowering perennial plants in the family Asphodelaceae from Southern Africa. Its sole species is Aristaloe aristata, known as guinea-fowl aloe or lace aloe.
Haworthia is a large genus of small succulent plants endemic to Southern Africa (Mozambique, Namibia, Lesotho, Eswatini and South Africa).
Gasteria is a genus of succulent plants, native to South Africa.
Kumara plicatilis, formerly Aloe plicatilis, the fan-aloe, is a succulent plant endemic to a few mountains in the Fynbos ecoregion, of the Western Cape in South Africa. The plant has an unusual and striking fan-like arrangement of its leaves. It may grow as a large multistemmed shrub or as a small tree. It is one of the two species in the genus Kumara.
Kumara haemanthifolia is a species of flowering plant in the family Asphodelaceae. It is a rare species of succulent plant, native to a few high, inaccessible mountain peaks in the Fynbos habitat of Western Cape, South Africa.
Astroloba is a genus of flowering plants in the family Asphodelaceae, subfamily Asphodeloideae, native to the Cape Province of South Africa.
Tulista is a small genus of succulent plants endemic to South Africa. They were formerly included within the genus Haworthia.
Astroloba corrugata is a small succulent plant of the Astroloba genus, endemic to the Little Karoo and the far south of the Western Cape, South Africa.
Astroloba spirella is a small succulent plant of the genus Astroloba, restricted to an area of the western section of the Little Karoo, South Africa.
Tulista pumila ("Vratjiesaalwee") is a species of Tulista succulent plant, from the Western Cape, South Africa.
Tulista kingiana is a species of succulent plant, from the Western Cape, South Africa. It is listed as Endangered on the IUCN global Red List
Tulista minima is a species of succulent plant, from the far south of the Western Cape, South Africa.
Astroloba tenax is a succulent plant of the genus Astroloba, indigenous to the Western Cape Province, South Africa.
Gonialoe is a small genus of three succulent plant species, indigenous to South Africa, Namibia and Angola. They were formerly included within the related genus Aloe. The three species are Gonialoe variegata, Gonialoe sladeniana, Gonialoe dinteri.
Aloeae is a tribe of succulent plants in the subfamily Asphodeloideae of the family Asphodelaceae, consisting of the aloes and their close relatives. The taxon may also be treated as the subfamily Alooideae by those botanists who retain the narrower circumscription of Asphodelaceae adopted prior to the APG III system. Typically, plants have rosettes of more or less succulent leaves, with or without a distinct stem. Their flowers are arranged in racemes and tend to be either small and pale, pollinated by insects, or larger and more brightly coloured, pollinated by birds. As of 2017, 11 genera are recognized, most created since 2010 by splitting off another five genera from Aloe and another two from Haworthia. Only two genera, Aloe and Aloidendron, are native outside southern Africa, extending northwards to the Arabian Peninsula. Seven genera are restricted to South Africa, some with small ranges. Members of the Aloeae are cultivated by succulent plant enthusiasts; Aloe species especially are used in temperate climates as ornamental garden plants. Some species are used in traditional medicine. Aloe vera and Aloe ferox are cultivated for their extracts, whose uses include moisturizers and emollients in cosmetics.
Aloidendron is a genus of succulent plants in the subfamily Asphodeloideae. It was split off from the much larger genus Aloe in 2013.
Haworthiopsis is a genus of succulent plants in the subfamily Asphodeloideae. The genus was previously included in Haworthia. Species in the genus are typically short perennial plants, with leaves often arranged in a rosette and frequently having raised white markings. The two-lipped flowers are borne on a tall stalk and are small – less than 17 mm (0.7 in) long – and pale in colour. Many species are cultivated as house plants or by succulent enthusiasts.
× Gonimara is a genus of hybrid plants, from a mixture of species from the Gonialoe and Kumara genera. Only a single hybrid is recorded for this mixture however, × Gonimaracorderoyi, an unusual and reputedly very attractive aloe hybrid, recorded as being produced by pollination between Gonialoe variegata and Kumara plicatilis.
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