Encephalartos cycadifolius
Mountainous regions, found at elevations from 1,200 to 1,800 meters.·Subterranean trunk with potential secondary stems.·Not specified in text
Encephalartos cycadifolius is a cycad species native to the Winterberg mountains in the Eastern Cape province of South Africa, found at high elevations. It is characterized by an underground trunk, pinnate leaves with entire margins, and distinct male and female cones. This species is dioecious, meaning it has separate male and female plants.
Key Facts
- ›Native to the Winterberg mountains, Eastern Cape, South Africa.
- ›Features an underground trunk that can reach up to 1.5 meters in height.
- ›Possesses pinnate leaves, 60–90 cm long, with entire, lanceolate leaflets.
- ›Dioecious species with distinct male and female reproductive cones.
- ›Cones vary in size and shape, with male cones being cylindrical and female cones cylindrical-ovoid.
- ›Seeds are ovoid, 20–30 mm long, and enclosed in a yellow-orange to amber sarcotesta.
Eastern Cape Province, South Africa
- Underground trunk reaching up to 1.5 m in height
- Trunk diameter of 25-30 cm
- Often produces secondary stems from basal shoots
- Pinnate leaves, 60–90 cm long
- Grow in a crown at the top of the stem
- Supported by a 10-20 cm petiole without thorns
- Numerous pairs of lanceolate leaflets
- Leaflets are about 9-12 cm long
- Leaflets have an entire margin
- Olive-green in color
- Male cones: 1 or 2, cylindrical-conical, 13–22 cm long, 5–7 cm broad, covered in greyish tomentum
- Female cones: 1 or 2, cylindrical-ovoid, pedunculate, 20–30 cm long, 16–18 cm in diameter, greenish-yellow and thickly tomentose
- Roughly ovoid
- 20–30 mm long
- Covered by a yellow-orange to amber sarcotesta
About Encephalartos cycadifolius
Encephalartos cycadifolius is a species of cycad native to the Winterberg mountains, situated north of Bedford in the Eastern Cape province of South Africa. This species is found at considerable altitudes, typically between 1,200 and 1,800 meters above sea level.
Description and Botany
The plant is characterized by an underground trunk that can extend up to 1.5 meters in height and reach a diameter of 25-30 cm. It often exhibits secondary growth, with new stems emerging from basal shoots. The leaves of Encephalartos cycadifolius are pinnate, measuring between 60 and 90 cm in length, and arranged in a crown at the apex of the stem. Each leaf is borne on a thornless petiole that is 10-20 cm long. The leaves are composed of numerous lanceolate leaflets, approximately 9-12 cm long, which have entire margins and are a distinct olive-green color.
Reproduction
Encephalartos cycadifolius is a dioecious species, meaning that individual plants are either male or female. Male specimens produce one or two cylindrical-conical cones, which are 13–22 cm in length and 5–7 cm in breadth, covered in a grayish tomentum. Female plants bear one or two cylindrical-ovoid cones that are pedunculate, measuring 20–30 cm in length and 16–18 cm in diameter. These female cones are greenish-yellow and densely covered with tomentum. The seeds are roughly ovoid, about 20–30 mm long, and are enclosed in a sarcotesta that can be yellow-orange to amber in hue.
Source: Wikipedia ↗
Frequently Asked Questions
Where is Encephalartos cycadifolius found naturally?
Encephalartos cycadifolius is indigenous to the Winterberg mountains, located north of Bedford in the Eastern Cape province of South Africa. It thrives at elevations ranging from 1,200 to 1,800 meters.
What are the characteristics of the Encephalartos cycadifolius trunk?
The trunk of Encephalartos cycadifolius is typically underground, with a potential height of up to 1.5 meters and a diameter of 25-30 cm. It can also produce secondary stems from basal shoots.
How are the leaves of Encephalartos cycadifolius described?
The leaves are pinnately compound, measuring 60–90 cm in length, and grow in a crown atop the stem. Each leaf is supported by a petiole of 10-20 cm without thorns and consists of numerous lanceolate leaflets that are olive-green and have entire margins.
What are the reproductive cones like in Encephalartos cycadifolius?
Encephalartos cycadifolius is dioecious. Male plants bear 1-2 cylindrical-conical cones (13–22 cm long, 5–7 cm broad) covered in greyish tomentum. Female plants have 1-2 cylindrical-ovoid cones (20–30 cm long, 16–18 cm in diameter) that are greenish-yellow and thickly tomentose.
What is the appearance of the seeds?
The seeds of Encephalartos cycadifolius are roughly ovoid in shape, measuring 20–30 mm in length. They are notable for being covered by a sarcotesta that ranges in color from yellow-orange to amber.
Related Cycad species
Encephalartos trispinosus
Encephalartos trispinosus is a species of cycad native to the Eastern Cape Province of South Africa. It features an upright stem and pinnate leaves that can range in color from gray-greenish to blue, with distinctive spiny leaflets. This dioecious species produces separate male and female cones, with seeds covered in a sarcotesta.
Encephalartos ghellinckii
Encephalartos ghellinckii, commonly known as the Drakensberg cycad, is an evergreen species endemic to South Africa, primarily found in the Natal Drakensberg region. It thrives in diverse habitats from foothills to high elevations, including stream banks, steep grassy slopes, and sandstone outcrops, demonstrating remarkable resistance to veldfires, snow, and frost. Distinctive features include its olive to yellow-green fronds, narrow leaflets with revolute margins, and lemon-colored, woolly cones.
Macrozamia heteromera
Macrozamia heteromera is a species of cycad endemic to New South Wales, Australia, typically found in dry sclerophyll woodlands. This low-trunked cycad is characterized by its mid-green, narrow, and often divided pinnae, a feature that distinguishes it within the Macrozamia genus. While its seeds and leaves are toxic, traditional Indigenous Australian practices demonstrate that proper preparation can render the seeds edible.