| Encephalartos laurentianus | |
|---|---|
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Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Gymnospermae |
| Division: | Cycadophyta |
| Class: | Cycadopsida |
| Order: | Cycadales |
| Family: | Zamiaceae |
| Genus: | Encephalartos |
| Species: | E. laurentianus |
| Binomial name | |
| Encephalartos laurentianus | |
Encephalartos laurentianus, commonly called the malele or Kwango giant cycad, is a species of cycad that is native to northern Angola and southern Congo (Zaire), mostly along the Kwango River. [2]
It is the largest of all cycads, with multiple stems both upright and prostrate, each as much as sixty feet (18 meters) in length, [3] and bearing a rosette of massive once-pinnate fronds up to 25 feet (eight meters) in length, forty inches (100 cm) in width, and with a petiole or stalk up to three inches (7.6 cm) thick where it joins the stem or trunk. Each stem can be up to four feet (120 cm) in thickness. [4] [5] [6] This is also said to be the fastest growing cycad, producing up to five "flushes" (rosettes, or clusters) of leaves each year. [7] The species was discovered in 1902 by Louis Gentil.
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 brevifoliolatus, the escarpment cycad, is a cycad in the African genus Encephalartos. It is extinct in the wild. The escarpment cycad was found in short grasslands in the very open Protea savanna on the northern Drakensberg escarpment in South Africa's Limpopo Province. These plants are used to growing on large cliffs.
Encephalartos trispinosus is a species of cycad that is native to the 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 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.
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 concinnus is a species of cycad in the family Zamiaceae. It is endemic to Zimbabwe. It is known as the Runde cycad.
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 inopinus is a species of cycad that is native to Limpopo Province, South Africa.
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.
The Chimanimani cycad is a species of cycad that is endemic to the Chimanimani Mountains of eastern Zimbabwe. It is a threatened species which has been locally extirpated by cycad collectors.
Encephalartos schmitzii is a species of cycad in Africa.
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 septentrionalis, the Nile cycad, is a species of cycad in South Sudan, northern Uganda, northern Democratic Republic of the Congo, and the interior of the Central African Republic.
Encephalartos bubalinus is a species of cycad in Kenya and Tanzania.
Encephalartos msinganus is a species of cycad from Kwazulu-Natal.
Encephalartos nubimontanus is a species of cycad which is native to Limpopo, South Africa.
Media related to Encephalartos laurentianus at Wikimedia Commons
Data related to Encephalartos laurentianus at Wikispecies  | This cycad article is a stub. You can help Wikipedia by expanding it. |
