![]() ![]() Space Odyssey: Stanley Kubrick, Arthur C. "A changing climate is eroding the geographical range of the Namib Desert tree Aloe through population declines and dispersal lags" (PDF). "A revised generic classification for Aloe (Xanthorrhoeaceae subfam. South African National Biodiversity Institute. World Checklist of Selected Plant Families. ^ South African National Biodiversity Institute (2022).The book claims that several protected kokerboom trees were cut down so they could be used to film 2001: A Space Odyssey. Clarke, and the Making of a Masterpiece (2018) briefly discusses how the kokerboom piqued the interest of film director, Stanley Kubrick. Michael Benson's book Space Odyssey: Stanley Kubrick, Arthur C. Cuttings need to be thoroughly dried for several weeks in a shaded area before being planted. It can be propagated from seed and (with more difficulty) from cuttings or truncheons. Fungicide can be added occasionally, to protect the plant from rot. Indoor plants require frequent treatment for these pests. It is unusually prone to aphids and insect infections in between its leaves, and this is exacerbated whenever there is not full sun and constant fresh air movement. In the (rare) event that it is under-watered, the leaves will curl up and die off at the tips this is not fatal, but indicates that it is relatively dry. ![]() In cultivation it requires extremely well-drained coarse mineral sand (preferably with some loam and bone meal to keep it active and growing), full sun, good aeration and extremely little water - primarily in the winter (as it mainly occurs in winter rainfall desert areas). It is also relatively difficult to keep outside of its natural habitat. The slow growth rate and relative rarity of the plant make it a particularly expensive specimen. Cultivation Īloidendron dichotomum is cultivated in arid areas around the world, for use in landscaping. Modelled range declines in this species due to climate change have recently been confirmed by field surveys. Modelling of Aloidendron dichotomum in South Africa and Namibia has contributed to understanding the needs of protected areas in response to climate change. Throughout much of its range this species is in decline. Another is located in the Northern Cape of South Africa at Gannabos. dichotomum is the Quiver Tree Forest, about 14 km north of Keetmanshoop, in Namibia. One of the few examples of spontaneous forests of A. pillansii population is separated by a different flowering time and therefore does not interbreed with the other two species. While there is a gradation between tree-like A. ramosissimum is considerably smaller-rarely reaching more than 2 m in height-and assumes a more shrub-like shape. pillansii, the inflorescences hang from below the lowest leaves, rather than growing erect. The three species can be distinguished as follows: In A. dichotomum, 'critically endangered' for A. The three have been given different ratings on the IUCN Red List of Threatened Species: 'vulnerable' for A. ramosissimum inhabit the same arid areas of the Richtersveld and the Namib Desert around the South African-Namibian border. This species was moved to the genus Aloidendron as Aloidendron dichotomum in 2013. The specific epithet "dichotomum" refers to how the stems repeatedly branch into two (" dichotomous" branching) as the plant grows. ![]() Known as choje to the indigenous San people, the quiver tree gets its English common name from the San people practice of hollowing out the tubular branches of Aloidendron dichotomum to form quivers for their arrows. montana (Schinz) A.BergerĪloidendron dichotomum, formerly Aloe dichotoma, the quiver tree or kokerboom, is a tall, branching species of succulent plant, indigenous to Southern Africa, specifically in the Northern Cape province of South Africa, and parts of Southern Namibia.
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