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Kei Cycad

Encephalartos princeps R. A. Dyer

Encephalartos princeps

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Encephalartos princeps is a species of cycad that is native to Eastern Cape Province of South Africa.[2]

Descriptions

It is an arborescent species, with a stem up to 6 m tall, erect, sometimes decumbent or even hanging, of 40–60 cm of diameter.

The leaves, pinnate, arranged in a crown at the apex of the stem, are 100–130 cm long, silvery-green to bluish-green in color, with a 15–26 cm long petiole. They are formed by numerous lanceolate, opposite, 15–19 cm long and 13–20 mm wide leaves, with a leathery consistency, inserted on the rachis with an angle of 45°.

It is a dioecious species; the male specimens usually have 1 to 3 cones, sub-cylindrical, olive-green, 16–26 cm long and 8–10 cm in diameter; female ones have 1 to 3 cones, ovoid, 30–40 cm long, 20–25 cm in diameter.

The seeds are ovoid, 24–26 mm long, covered with a red sarcotesta.[3]

References

  1. ^ Donaldson, J.S. (2010). "Encephalartos princeps". IUCN Red List of Threatened Species. 2010: e.T41922A10598237. doi:10.2305/IUCN.UK.2010-3.RLTS.T41922A10598237.en. Retrieved 13 November 2021.
  2. ^ "Encephalartos princeps in Tropicos".
  3. ^ "Encephalartos princeps". PlantNET Home Page - National Herbarium of New South Wales. Retrieved 2019-09-17.

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Encephalartos princeps: Brief Summary

provided by wikipedia EN

Encephalartos princeps is a species of cycad that is native to Eastern Cape Province of South Africa.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN