Phoenix atlantica

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Cape Verde Island date palm
Date palm in Boa Vista, 2010 12.JPG
Phoenix atlantica. The palm tree has other green plants under its shade-giving leaves.
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Arecales
Family: Arecaceae
Genus: Phoenix
Species:
P. atlantica
Binomial name
Phoenix atlantica

Phoenix atlantica (common name Cape Verde Island date palm, [2] local name: tamareira) [3] is an endangered species in the palm family Arecaceae, in the genus Phoenix . [4] It is endemic to the Cape Verde Islands. [1] [4]

Overview

view of an oasis like, in the area of central western Boa Vista, with Tamareiras Panoramic view of an oasis like area in central western Boa Vista, 2010 12.jpg
view of an oasis like, in the area of central western Boa Vista, with Tamareiras

Phoenix atlantica is a relative of Phoenix dactylifera , the cultivated date palm. P. atlantica is clearly distinct from its close relatives and that its closest relative is likely to be its nearest geographical neighbour, P. dactylifera. [5] The Cape Verde palm, is endemic to the Cape Verde Islands, and was erroneously characterized as a feral Phoenix dactylifera . [2] [5] Three species of the genus Phoenix are recorded from the Cape Verde Islands, P. dactylifera L., P. canariensis Chabaud and P. atlantica A. Chev. While human activity has almost certainly introduced the former two species, the latter is endemic to the islands. [2] Genetic isolation of Cape Verde Island P. atlantica was revealed by microsatellite markers and one chloroplast minisatellite marker to individuals of Phoenix from the Cape Verde Islands, P. dactylifera, P. canariensis and P. sylvestris, in order to assess the taxonomic position of P. atlantica within the genus. The DNA analysis by S. A. Henderson, N. Billotte and J.-C. Pintaud, demonstrated Genetic isolation of Phoenix atlantica. [5]

Phoenix atlantica was first described in 1935 by the French botanist Auguste Chevalier. [4] Its appearance is very similar to Phoenix dactylifera , being more similar in form to P. dactylifera than to Phoenix canariensis , and possessing characters of both. Tamareira is a clustering palm with 2 to 6 trunks, 5–15 m in height with dark green leaves 2–3 m in length. P. atlantica can be distinguished easily from P. canariensis by its clustering growth form and its shorter, straighter leaves. The Canary Island date palm is adapted to a wetter climate and cooler temperatures, down to −8 °C. Other distinctions between P. atlantica and P. dactylifera include acuminate petals in the male flowers according to Chevalier in 1935, Greuter in 1967, and Brochmann et al. in 1997[ citation needed ]. The fruit is an oval, pink drupe 2 cm long and 1 cm diameter and containing a single large seed, the fruit pulp is edible but scarce. [2]

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P. atlantica may refer to:

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Campanula bravensis is a species of flowering plant in the bellflower family Campanulaceae. The species is endemic to Cape Verde. The specific name bravensis refers to the island of Brava. The species was described by Carl August Bolle, and named by Auguste Chevalier in 1935. Its local name is contra-bruxas-branca.

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References

  1. 1 2 Catarino, S.; Duarte, M.C.; Romeiras, M.M. (2017). "Phoenix atlantica". IUCN Red List of Threatened Species . 2017: e.T107428044A107468327. doi: 10.2305/IUCN.UK.2017-3.RLTS.T107428044A107468327.en . Retrieved 20 November 2021.
  2. 1 2 3 4 S. Henderson; I. Gomes; S. Gomes; W. Baker (2003). "Phoenix in the Cape Verde Islands". Palms. 47 (1).
  3. Plantas endémicas e arvores indígenas de Cabo Verde
  4. 1 2 3 Chevalier, Auguste (1935). Les îles du Cap Vert : géographie, biogéographie, agriculture. Flore de l'archipel (PDF). Paris: Muséum national d'histoire naturelle, laboratoire d'agronomie coloniale: Tela Botanica. pp. 287–288.
  5. 1 2 3 Henderson, S.A.; Billotte, N.; Pintaud, J.C. (2006). "Genetic isolation of Cape Verde Island Phoenix atlantica (Arecaceae) revealed by microsatellite markers". Conservation Genetics. 7 (2): 213–223. doi:10.1007/s10592-006-9128-7. S2CID   8161550.