Misplaced Pages

Martellidendron hornei

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
(Redirected from Pandanus hornei) Species of tree

Martellidendron hornei
Conservation status

Vulnerable  (IUCN 2.3)
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Pandanales
Family: Pandanaceae
Genus: Martellidendron
Species: M. hornei
Binomial name
Martellidendron hornei
Balf.f. Callm. & Chassot (2003)
Synonyms

Pandanus hornei Balf.f. (1877)

Martellidendron hornei (Vakwa Parasol, or Vacoa Parasol) is a species of plant in the Pandan, or Screwpine family (Pandanaceae), one of several Pandanus species that are endemic to the Seychelles.

Description

This species is a tall (15 meters, or 49 feet), erect tree. It has a single, tall, straight trunk, with a spreading, parasol-like canopy only near the top. Its branches usually divide into groups of three. This is not trichotomous, but probably the result of having three ranks of leaves. The multiple fruit is up to twelve inches (30 centimeters) in diameter with large pyrenes. each up to 5.5 inches (14 centimeters) in length, each containing one seed. They are mostly yellow with a green outer tip.

Its stilt-roots are characteristically large but very closely packed.

  • Rosette detail Rosette detail
  • The close-packed stilt-roots of two specimens The close-packed stilt-roots of two specimens

Distribution and habitat

Martellidendron hornei is endemic to the Seychelles, and was formerly common on all of the granitic islands. In valleys and on wetter slopes it was a dominant part of the original forests. It is currently threatened by habitat loss and invasive alien species such as Falcataria falcata.

References

  1. Ismail, S.; Huber, M.J.; Mougal, J. (2011). "Martellidendron hornei". IUCN Red List of Threatened Species. 2011: e.T30508A9555288. doi:10.2305/IUCN.UK.2011-2.RLTS.T30508A9555288.en. Retrieved 16 November 2021.
  2. Martellidendron hornei (Balf.f.) Callm. & Chassot. Plants of the World Online. Retrieved 12 November 2023.
  3. Wise, Rosemary (1998). A Fragile Eden. Princeton, N.J.: Princeton Univ. Press. p. plate 75 with caption. ISBN 0-691-04817-7.
Taxon identifiers
Martellidendron hornei
Pandanus hornei


Stub icon

This Pandanales-related article is a stub. You can help Misplaced Pages by expanding it.

Categories: