Encephalartos trispinosus | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Gymnospermae |
Division: | Cycadophyta |
Class: | Cycadopsida |
Order: | Cycadales |
Family: | Zamiaceae |
Genus: | Encephalartos |
Species: | E. trispinosus |
Binomial name | |
Encephalartos trispinosus R.A. Dyer | |
Encephalartos trispinosus is a species of cycad that is native to the Eastern Cape Province of South Africa. [3] [4]
This cycad is characterized by an upright stem reaching up to 1 meter in height and 25–30 cm in diameter. It often produces secondary stems from basal suckers. Its pinnate leaves form a crown at the top of the stem, ranging in color from gray-greenish to blue and reaching lengths of up to 1.4 meters. These leaves are composed of numerous pairs of obovate, leathery, and hairy leaflets, each up to 18 cm long, with 1–3 spines along the lower margin and a sharp tip. This species is dioecious, with male specimens bearing one or rarely two erect, sub-cylindrical cones measuring 25–35 cm in length and about 8 cm in width, ranging in color from yellow to green. Female specimens have solitary cylindrical-ovoid cones, approximately 40–50 cm long and 16–18 cm wide, with a conical apex, also yellow to greenish-yellow in color. The seeds are roughly ovoid, about 3.5 cm long, and covered with a brown to red sarcotesta. [5]
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. It is found naturally on the south-eastern coast of Africa where it has been used by local people for its starch content. It is considered to be one of the most popular cultivated cycads.
Encephalartos senticosus is a species of cycad in the family Zamiaceae native to the Lebombo Mountains of Mozambique, Eswatini (Swaziland), and the KwaZulu-Natal province of South Africa. Prior to its description in 1996, Encephalartos senticosus had been confused with the closely related and sympatric Encephalartos lebomboensis. Both species are commonly known as the Lebombo cycad.
Encephalartos turneri is a species of cycad that is native to Mozambique. The Encephalartos turneri was discovered by Ian Sutherland Turner in Nampula, Mozambique.
Encephalartos pterogonus is a species of cycad that is native to Mount Mruwere and adjacent mountains in the Manica province of Mozambique.
Encephalartos princeps is a species of cycad that is native to Eastern Cape Province of South Africa.
Encephalartos paucidentatus is a species of cycad.
Encephalartos gratus is a species of cycad that is native to Malawi and Mozambique.
Encephalartos cycadifolius is a species of cycad that is native to the Winterberg mountains to the north of Bedford in the Eastern Cape province, South Africa. It is found at elevations from 1,200 to 1,800 meters.
Encephalartos middelburgensis is a species of cycad that is native to Gauteng and Mpumalanga provinces of South Africa at elevations of 1,100–1,400 m (3,600–4,600 ft).
Encephalartos laevifolius is a species of cycad that is found in the KwaZulu-Natal, Mpumalanga and Limpopo provinces of South Africa, and at Piggs Peak in Eswatini. The species is facing extinction in the wild, but is widely cultivated. As of 2012, the Encephalartos laevifolius has been listed as critically endangered by the IUCN.
Encephalartos kisambo is a species of cycad in the family Zamiaceae. It is known as the Voi cycad.
Encephalartos inopinus is a species of cycad that is native to Limpopo Province, South Africa.
Encephalartos hirsutus is a species of cycad that is native to Limpopo Province of 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 elevations ranging from 800–1,000 meters (2,600–3,300 ft) above sea level.
Encephalartos hildebrandtii is a species of cycad in the Zamiaceae family. It is native to Kenya and Tanzania at elevations from sea level to 600 metres (2,000 ft). The species is named for the German explorer Johann Maria Hildebrandt.
Encephalartos schmitzii is a species of cycad in Africa.
Encephalartos poggei is a species of cycad in the family Zamiaceae. It is referred to by the common name Kananga cycad. It is native to Angola, the Democratic Republic of the Congo and Zaire.
Encephalartos schaijesii is a species of cycad endemic to the Democratic Republic of the Congo. It is only found near Kolwezi in Shaba Province, Democratic Republic of the Congo. It occurs in Miombo woodlands.
Encephalartos macrostrobilus is a species of cycad in Africa. It is found only in Moyo District, northwestern Uganda, which is populated predominantly by the ethnic Madi.
Encephalartos bubalinus is a species of cycad in Kenya and Tanzania.
Encephalartos humilis is a species of cycad in the former Transvaal Province, South Africa.