Coccothrinax jamaicensis

The genus Coccothrinax is considered "taxonomically difficult", and in need of a complete taxonomic treatment. Its diversity is primarily in the Greater Antilles—most species are found in Cuba which has 39 species, or Hispaniola, with 11.{{Cite journal|last1=Jestrow|first1=Brett|last2=Peguero|first2=Brígido|last3=Jiménez|first3=Francisco|last4=Verdecia|first4=Raúl|last5=González-Oliva|first5=Lisbet|last6=Moya|first6=Celio E.|last7=Cinea|first7=William|last8=Griffith|first8=M. Patrick|last9=Meerow|first9=Alan W.|date=2018|title=A conservation framework for the Critically Endangered endemic species of the Caribbean palm Coccothrinax|journal=Oryx|language=en|volume=52|issue=3|pages=452–463|doi=10.1017/S0030605317000588|issn=0030-6053|doi-access=free}} Unlike its Greater Antillean neighbours, Jamaica supports only a single species, C. jamaicensis. While the species has been reported from Providencia and Swan Island in the western Caribbean, Jestrow and colleagues consider these reports to be in need of validation, and consider the species to be a Jamaican endemic as does the World Checklist of Selected Plant Families.

Jamaican Coccothrinax were originally placed in C. argentata, but American botanist Liberty Hyde Bailey transferred them to C. fragrans. American botanist Robert W. Read concluded that Jamaican Coccothrinax, while variable, did not fit into either species, and described a new species, C. jamaicensis, to include the species. Andrew Henderson and colleagues (1995) considered C. jamaicensis to be a synonym of C. argentata,{{cite book |last1=Henderson |first1=Andrew |author-link= Andrew Henderson (botanist)|last2=Galeano |first2=Gloria |author-link2=Gloria Galeano |last3=Bernal |first3=Rodrigo |author-link3=Rodrigo Bernal|title=Field Guide to the Palms of the Americas |year=1995 |publisher=Princeton University Press |location=Princeton, New Jersey| isbn= 0-691-08537-4 }} but Rafaël Govaerts accepted it as a valid species, as did systematists working on Caribbean palms.

Coccothrinax jamaicensis is a single-stemmed, slender palm with a trunk that is {{convert|6-8|m}} tall and normally {{convert|6.4-20|cm}} but occasionally {{convert|5|cm}} in diameter. The leaves, which are {{convert|80-140|cm}} in diameter, are divided into 35–38 segments. The undersides of the leaves are silvery in colour due to a dense scaly layer. The petiole is usually {{convert|50-59|cm}} long, but occasionally just {{convert|48|cm}}. The flowers are whitish and strongly scented. The fruit are small, about {{convert|6.9-9.5|mm}} in diameter, and are purple-black when they are mature.

Coccothrinax jamaicensis grows in areas near the coast from sea level to almost {{Convert|460|m||-2|abbr=}} above sea level primarily on limestone and in sandy areas just inland from the beach. It is a typical component of dry limestone forests.{{Cite book|url=http://www.naturalhistorysocietyjamaica.org/Some%20Common%20Trees%20of%20Jamaica.pdf|title=Some Common Trees of Jamaica |last1=Powell|first1=Cynthia|last2=Wiles|first2=Audrey|last3=Serrant|first3=Sonia|last4=Collins|first4=Millicent|last5=Barber|first5=Sylvia|last6=Hendricks|first6=Anna Marie|last7=Bailey|first7=Audette|publisher=Natural History Society of Jamaica|pages=9–10}}

The leaves of C. jamaicensis are used to weave hats, baskets, bags and brooms.

{{Reflist}}

{{Taxonbar|from=Q15296874}}

jamaicensis

Category:Trees of Jamaica

Category:Plants described in 1966