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List Of Southern African Indigenous Trees
This is a list of Southern African trees, shrubs, suffrutices, geoxyles and lianes, and is intended to cover Angola, Botswana, Lesotho, Malawi, Mozambique, Namibia, South Africa, Swaziland, Zambia and Zimbabwe. The notion of 'indigenous' is of necessity a blurred concept, and is clearly a function of both time and political boundaries. The global distribution of plants useful to humans, or inadvertently transported by them, is closely linked to a mapping of their journeys and settlements, and the movement of species in prehistoric times must be inferred from archaeological and palaeontological remains, centers of diversity, DNA and other sources. Cyatheaceae * '' Cyathea capensis'' (L.f.) J.E. Sm. (''Hemitelia capensis'' Kaulf.) * ''Cyathea dregei'' Kunze (''Alsophila dregei'' (Kunze) R.M. Tryon) * ''Cyathea manniana'' Hook. * '' Alsophila thomsonii'' (Baker) R.M. Tryon (''Cyathea thomsonii'' Baker) Blechnaceae * '' Lomariocycas tabularis'' (Thunb.) Kuhn Cycadaceae * ''Cycas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silvertree Leucadendron Foliage - Cecilia Forest - Cape Town 1
''Leucadendron argenteum'' (silver tree, silver leaf tree, af, Witteboom, or af, Silwerboom) is an endangered plant species in the family Proteaceae, which is endemic to a small area of the Cape Peninsula, South Africa. Most grow in and around the city of Cape Town, but outlying (perhaps introduced) populations exist near Somerset West ( Silwerboomkloof), Paarl and Stellenbosch. It is a protected tree in South Africa. Appearance The silvertree is a striking evergreen tree, growing 5–7 m tall (sometimes up to 16 m). It is erect and well-proportioned with a thick, straight trunk and grey bark. The soft, silky leaves are shiny silver, lanceolate, 8–15 cm long and 2 cm broad, with their distinct silvery sheen produced by dense velvety hairs. The wind-pollinated flowers are produced in dense globose inflorescences 4–5 cm diameter, and give off a pleasant scent. Like all Leucadendrons, this tree is dioecious, with separate male and female plants. The fruit is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encephalartos Hirsutus
''Encephalartos hirsutus'' is a species of cycad that is native to Limpopo Province, South Africa. It was recorded from three separate localities on south-east-facing quartzite cliffs in the Makuya Nature Reserve bordering the Kruger National Park at altitudes ranging from above sea level. Description It is an arborescent cycad, with an erect stem, which becomes decumbent in older specimens, up to high and with a diameter of . The leaves, pinnate, arranged in a crown at the apex of the stem, are long, supported by a petiole about long, and composed of numerous pairs of elliptic leaflets and coriaceous, long , with entire margin and thorny apex, fixed on the rachis with an angle of about 40°, reduced to thorns towards the base of the petiole. It is a dioecious species, with male specimens that have from 2 to 5 cylindrical-ovoid cones, erect, about long and broad, and female specimens with 1–3 ovoid cones, about long and broad, of glaucous green color, glabrous. The see ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encephalartos Heenanii
''Encephalartos heenanii'' is a species of cycad in Southern Transvaal Province, South Africa South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countri .... Description It is an arborescent plant, with a stem up to 3 m tall and with a diameter of 25–35 cm that often has shoots or branches that branch off from the base. The leaves are 100–125 cm long, light green in color. The spine is sometimes twisted in a spiral and the upper part is clearly curved. The lanceolate leaflets, 12–15 cm long, are arranged on the rachis in the opposite way, at an angle of 45-80°; the margins are integer and smooth. The leaves of the basal part are smaller, but they are not reduced to spines. It is a dioecious species, with male ovoid-shaped cones, yellow in color, 27–30 cm long and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encephalartos Ghellinckii
''Encephalartos ghellinckii'' Lem. or Drakensberg cycad is endemic to South Africa, and is one of about 70 species found in sub-Saharan Africa. Strongly associated with the Natal Drakensberg, this 3m tall evergreen species is found from the foothills to fairly high altitudes, growing on stream banks, steep grassy slopes ansandstone outcrops Its preferred habitat lying within grassveld, it has developed resistance to veldfires, and also the intense cold brought on by snow and frost. It is found in three distinct and separate areas in KwaZulu-Natal and northern Transkei. Plants from the high-altitude areas are more robust and usually have a fire-scarred base. The low altitude plants, such as those near the Umkomaas River, are stunted or dwarf-like and may have up to five trunks, often blackened by grass fires, which are thought to stimulate leaf and cone production. The plants growing in tall grassveld are usually spindly with tall stems, and have a tendency to lean over, often b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encephalartos Friderici-guilielmi
''Encephalartos friderici-guilielmi'' is a species of cycad that is native to Eastern Cape province and KwaZulu-Natal province of South Africa South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countri ... at elevations of 700 up to 1400 meters. Description The trunks are tree-shaped and stand in groups individually or because of root shoots. The trunk becomes up to 4 m high and 35 to 60 cm wide. The crown is open and woolly brown. The numerous leaves are stiff, straight or slightly curved and spread horizontally, usually at right angles to the crown. The leaves are 1 to 1.5 m long, 18 to 20 cm. The petiole is 17 to 30 cm long, bare, and is circular in cross section. The leaflets are young silvery slightly, yellowish in old age. They are tight and upper leaf area they overlap. At the tip of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encephalartos Ferox
''Encephalartos ferox'', a member of the family Zamiaceae, is a small cycad with 35 cm wide subterranean trunk. It gets its name from the Latin word ferocious, likely from the spine-tipped lobes on the leaves of the plant.Norstog, Knut J., and Trevor J. Nicholls. The Biology of the Cycads. New York : Cornell University Press, 1997. It is found naturally on the south-eastern coast of Africa where it has been used by local people for its starch content.Jones, David L. Cycads of the World. Australia: Reed Books, 1993. It is considered to be one of the most popular cultivated cycads. Naming The species was first described in 1851 when material was collected from Mozambique. After looking at material found in Natal, South Africa, it was redescribed as ''E. kosiensis'' Hutchinson. After looking more carefully at the material, the original name was kept, and the redescribed name was no longer used. Habitat ''E. ferox'' is found along the southern coast of Mozambique and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encephalartos Eugene-maraisii
__NOTOC__ ''Encephalartos eugene-maraisii'' is a species of cycad in the family Zamiaceae. It is endemic to South Africa, where it is limited to Limpopo. It is known as the Waterberg cycad. This plant grows in the sandstone hills of the Waterberg Range at 1400 to 1500 meters in elevation. The habitat is grassland and savanna. This endangered species is threatened by overcollection. This species was named for South African naturalist Eugène Marais.Gray, S. (2013)Soul-brother Eugène N. Marais: Some notes towards a re-edit of his works.''Tydskrif vir letterkunde'', 50(2), 62-80. Description It is an arborescent plant, with a stem up to 2.5 m long and 30-45 cm in diameter. The leaves are 100-150 cm long, bluish or silvery and strongly keeled. The spine is sometimes twisted in a spiral and the upper part is clearly curved. The lanceolate leaflets, 15–20 cm long, are arranged on the rachis in the opposite way, at an angle of 45-80°; the margins are whole and smooth, although th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encephalartos Dolomiticus
''Encephalartos dolomiticus'', the Wolkberg cycad, is a critically endangered species of cycad. It is only found in the Wolkberg at elevations of 1100–1500 meters. The area is near Penge in southeastern Limpopo Province, South Africa. Description It is an arborescent plant, with a stem up to 2 m long and with a diameter of 40 cm, at the base of which often some shoots grow. The leaves, arranged like a crown at the apex of the stem, are 60–80 cm long and bluish in color and sometimes twisted on their own axis. The lanceolate leaflets, 12–17 cm long, are arranged on the rachis in the opposite way, at an angle of 45°; the margins are whole and the lower one can be equipped with small denticles. The petiole is straight and equipped with small spines. It is a dioecious species, with green ovoid male cones, 35–50 cm long and 10 cm broad. The female cones, of the same shape, are 30–45 cm long and have a diameter of 18–25 cm. Up to three cones can grow on each plant at a t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encephalartos Cupidus
''Encephalartos cupidus'' is a species of cycad that is found in the Limpopo Province, South Africa at elevations of 700 up to 1,500. Description It is an acaulic plant, with a partially underground stem, without branches, 15–40 cm tall and 20–30 cm in diameter; secondary stems can originate from shoots that arise at the base of the main stem. The pinnate leaves, arranged in a crown at the apex of the stem, up to 100 cm long, are composed of lanceolate leaflets, with margins equipped with small spines and arranged on the rachis at an angle of 50-100°. It is a dioecious species, endowed with solitary male cones, fusiform, pedunculated, of apple green color, 18–30 cm long and with a diameter of 5–8 cm, with broad and rhombic microsporophylls, and female, ovoid cones, in solitary genus but rarely in pairs, 20–30 cm long and with a diameter of 15–20 cm, with macrosporophylls with a warty surface. The seeds have an ovoid shape, are 25–35 mm long, have a width of 15– ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encephalartos Altensteinii
''Encephalartos altensteinii'' is a palm-like cycad in the family Zamiaceae. It is endemic to South Africa. The species name ''altensteinii'' commemorates Altenstein, a 19th-century German chancellor and patron of science. It is commonly known as the breadtree, broodboom, Eastern Cape giant cycad or uJobane ( Zulu).Palmer, E. and Pitman, N. ''Trees of Southern Africa''. Cape Town (1972). It is listed as vulnerable due to habitat destruction, use for traditional medicine and removal by collectors. Description This cycad grows up to seven metres tall and may be branched or unbranched. The leaves are straight or curved backwards and up to three metres in length. The leaflets are rigid and fairly broad with one or both margins toothed. There are no prickles at the base of the leaf which distinguishes it from ''E. natalensis''. There are usually two to five greenish-yellow cones up to fifty centimetres long, the female scales covered with protuberances. The cones are poisonous to hum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encephalartos Aemulans
''Encephalartos aemulans'', the Ngotshe cycad, is a species of cycad endemic to South Africa. It is listed by the IUCN as Critically Endangered and by CITES in Appendix I. Only 100-250 are believed to be left, with a decreasing population trend. Its main threat is collecting of wild specimens. Description These plants have an erect stem, without branches, which can reach 3 m in height and 35 cm in diameter. The leaves, up to 2 m long, are composed of lanceolate leaflets, with margins endowed with small spines, 12–15 cm long and arranged on the rachis in the opposite way to 135°. It is a dioecious species, endowed with ovoid male cones, sessile, yellow in color, 29–38 cm long and 14–18 cm broad, with broad and rhombic microsporophylls. The female cones have a yellow-green color, are 35–40 cm long and 20–23 cm broad, with macrosporophylls with a warty surface. The seeds have an oblong shape, are 25–30 mm long and are covered with a red flesh. Distribution and habita ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
