Aloe squarrosa | |
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Aloe squarrosa, botanical description | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Asparagales |
Family: | Asphodelaceae |
Subfamily: | Asphodeloideae |
Genus: | Aloe |
Species: | A. squarrosa |
Binomial name | |
Aloe squarrosa | |
Synonyms [2] | |
Aloe zanzibaricaMilne-Redh. |
Aloe squarrosa is a species of flowering plant in the Asphodelaceae family. [2] It is from the island of Socotra, Yemen.
Aloe squarrosa has smooth, green, spotted leaves that curve backwards. These recurved leaves are kept only around the head or top of each stem, with dead leaves falling off the lower parts of the stem. The inflorescence is short and simple, and the flowers are light orange with green tips. It is relatively rare in cultivation.
It is frequently confused with Aloe juvenna from Kenya. However the more common Aloe juvenna has shorter, straight, non-recurved triangular leaves and grows long stems, with the leaves retained all along the stems.
Aloe squarrosa is endemic to the island of Socotra, Yemen. It is one of a number of Aloe species that are indigenous to this island, others including Aloe perryi [4] and Aloe jawiyon . [5]
The natural habitat of Aloe squarrosa is limestone cliff-faces and rocky areas. It is threatened by habitat destruction and is destroyed by goat herding. [1]
Aloe is a genus containing over 650 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.
Pluchea glutinosa was a species of flowering plant in the sunflower family that was endemic to the Island of Socotra in the Indian Ocean, part of the Republic of Yemen.
Erythroseris amabilis is a species of flowering plant in the family Asteraceae. It is found only in the Socotra Islands, part of the Republic of Yemen. Its natural habitats are subtropical or tropical dry forests and rocky areas. It is listed as an endangered species by the IUCN under the basionym Prenanthes amabilis.
Panicum rigidum is a species of grass in the family Poaceae. It is endemic to the East African island of Socotra, a political territory of Western Asian Yemen. Its natural habitats are subtropical or tropical dry shrubland and rocky areas.
Hypericum scopulorum is a species of flowering plant in the family Hypericaceae. It is endemic to Socotra, an island archipelago that is part of Yemen. It is a common plant in shrubland habitat, and it is a dominant species in some areas along with Cephalocroton and another local endemic, Libinhania rosulata.
Orthosiphon ferrugineus, the Socotran piccadill, is a species of flowering plant in the family Lamiaceae. It is found only on Socotra Island, part of the nation of Yemen. Its natural habitat is subtropical or tropical dry shrubland. It belongs under the class of Magnoliopsida.
Aloe jawiyon is a species of succulent plant in the genus Aloe first described in 2004. It is endemic to the island of Socotra, Yemen, located in the Indian Ocean, approximately 200 miles off of the southwestern coast of the Arabian Peninsula and around 430 miles east of the coast of Somalia.
Aloe perryi is a species of plant in the genus Aloe. It is endemic to the island of Socotra in Yemen, and may be known by the common name, Socotrine aloe.
Boswellia ameero is a species of flowering plant in the Burseraceae family. It is endemic to the island of Socotra in Yemen, common locally in arid, partly deciduous forests; however, populations are fragmentary, with aged, seldom regenerating trees being dominant. Also, the habitat of B. ameero may be degrading.
Boswellia elongata is a species of plant in the Burseraceae family. It is endemic to Socotra. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Boswellia socotrana is a species of plant in the Burseraceae family. It is endemic to Socotra, Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Exacum affine, known commercially as the Persian violet, is a species of plant in the family Gentianaceae. It is endemic to Socotra, part of Yemen, though its popularity and cultivation around the world have made it an occasional greenhouse weed. Its natural habitat is rocky areas. This is a small herbaceous biennial plant with dark green, ovate leaves. The small purple flowers have a yellow centre with fragrance.
Jatropha unicostata is a species of plant in the family Euphorbiaceae. It is endemic to Socotra island Yemen. Its name in Soqotri is "sibru". Its natural habitat is subtropical or tropical dry forests.
Kalanchoe farinacea is a species of plant in the family Crassulaceae. It is endemic to the Yemeni island of Socotra. Its natural habitat is subtropical or tropical dry shrubland at an altitude of 100-800m. While it is listed by International Union for Conservation of Nature(IUCN) as belonging to the order Rosales, Kalanchoes and other Crassulaceae are more usually placed in Saxifragales.
Kalanchoe robusta is a species of plant in the family Crassulaceae. It is endemic to the Yemeni island of Socotra. Its natural habitat is on rocky slopes and amongst limestone boulders in dwarf shrubland and low succulent shrubland at an altitude of 300–750m. While it is listed by IUCN as belonging to the order Rosales, Kalanchoes and other Crassulaceae are more usually placed in Saxifragales.
Meineckia filipes is a species of plant in the family Phyllanthaceae. It is endemic to the Socotra Islands in the Indian Ocean, part of the Republic of Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Oldenlandia pulvinata is a species of plant in the family Rubiaceae. It is endemic to Yemen. Its natural habitat is rocky areas.
Punica protopunica, commonly known as the pomegranate tree or Socotran pomegranate, is a species of flowering plant in the family Lythraceae. It is endemic to the island of Socotra (Yemen). Its natural habitat is subtropical or tropical dry forests.
Cissus subaphylla is a low shrub in the grape family Vitaceae. It is endemic to the Yemeni island of Socotra. The plant grows mainly in dry, low-lying areas on alluvial fans or on limestone slopes, and is rarely found above elevations of 300 metres (980 ft), where it is replaced by C. hamaderohensis. It does not have the climbing habit of other Cissus species, and its stems are flattened and gray-green in colour, with relatively small leaves and flowers. The tangled mats of C. subaphylla stems act as a protective covering for plants regularly eaten by goats and other browsing animals; the plant is thus important in the rehabilitation of species such as Dendrosicyos, Maerua and Commiphora.
Aloe dorotheae is a critically endangered succulent plant in the family Asphodelaceae. It is native to Tanzania.