| Encephalartos heenanii | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Gymnospermae |
| Division: | Cycadophyta |
| Class: | Cycadopsida |
| Order: | Cycadales |
| Family: | Zamiaceae |
| Genus: | Encephalartos |
| Species: | E. heenanii |
| Binomial name | |
| Encephalartos heenanii R.A.Dyer | |
Encephalartos heenanii is a species of cycad in Southern Transvaal Province, South Africa.
This plant is tree-like, reaching heights of up to 3 meters with a stem diameter of 25–35 cm. It often produces shoots or branches from its base. Its leaves are light green, 100–125 cm long, with a twisted, spiral spine and a curved upper part. The lanceolate leaflets, 12–15 cm long, are arranged oppositely on the rachis at a 45-80° angle with smooth, entire margins. The basal leaves are smaller but not reduced to spines. This species is dioecious, with male cones that are yellow, ovoid-shaped, 27–30 cm long, and 15–17 cm wide. Each plant can produce up to three male cones. Female cones are similar in shape, 23–30 cm long, and 17–18 cm in diameter. Typically, each plant produces only one female cone, but up to three can rarely occur. The seeds are oblong, 23–25 mm long, and covered by a red sarcotesta. [3]
Encephalartos whitelockii is a species of cycad that is native to Uganda.
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 cupidus is a species of cycad that is found in the Limpopo Province, South Africa at elevations of 700 up to 1,500.
Encephalartos concinnus is a species of cycad in the family Zamiaceae. It is endemic to Zimbabwe. It is known as the Runde cycad.
Encephalartos arenarius is a species of cycad in the family Zamiaceae. It is endemic to South Africa, where it is limited to the Eastern Cape. Its common names include Alexandria cycad and dune 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 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 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 mackenziei is a species of cycad in South Sudan. It is found in the Didinga Hills of Namorunyang State.
Encephalartos aplanatus is a species of cycad in Eswatini.
Encephalartos dyerianus, known colloquially as the Lillie cycad, is a species of cycad that is native to hillsides in the lowveld of eastern Limpopo, South Africa.
Encephalartos lanatus is a species of cycad, a plant belonging to the family Zamiaceae growing in Mpumalanga, South Africa. Its specific epithet, lanatus, means wooly in Latin.
Encephalartos msinganus is a species of cycad from Kwazulu-Natal.
Encephalartos umbeluziensis is a species of cycad from Africa.
Encephalartos kanga, also known as Mnanasi Pori is a species of cycad in the family Zamiaceae. It is native to Tanzania. The plant was formally described as a new species in 2007 by Tamás Pócs and Quentin Luke.
Data related to Encephalartos heenanii at Wikispecies  | This cycad article is a stub. You can help Wikipedia by expanding it. |
