Vol. 76 No. 1 (2021)
Articles

A new Pisonia (Nyctaginaceae) from Jamaica, with an updated list of species in the genus and a key to the West Indian taxa

Marcos A. Caraballo-Ortiz
Botany Department, National Museum of Natural History, Smithsonian Institution, MRC 166, Washington, DC, USA
Bio
Keron C. St. E. Campbell
Botany Department, Natural History Museum of Jamaica, Institute of Jamaica, 10–16 East St., Kingston, Jamaica
Bio
Sashalee J. Cross
Botany Department, Natural History Museum of Jamaica, Institute of Jamaica, 10–16 East St., Kingston, Jamaica
Bio
Published April 6, 2021
Keywords
  • Caribbean islands,
  • Caryophyllales,
  • Dioecious trees,
  • Island endemic trees,
  • Karst endemics,
  • West Indies
  • ...More
    Less
How to Cite
Caraballo-Ortiz, M. A., Campbell, K. C. S. E., & Cross, S. J. (2021). A new Pisonia (Nyctaginaceae) from Jamaica, with an updated list of species in the genus and a key to the West Indian taxa. Webbia, 76(1), 53-63. https://doi.org/10.36253/jopt-10018

Funding data

Abstract

Here we describe a new species of Pisonia (Caryophyllales: Nyctaginaceae) from Jamaica, named P. jamaicensis Proctor ex Caraballo, K.Campbell, & S.Cross, restricted to limestone hills in the central and western part of the island. The species description is complemented with an illustration, pictures, a distribution map, and notes on its biology and conservation, including an IUCN evaluation. We also present a list of the 27 currently accepted species of Pisonia with their general distributions, and a key to separate the 16 taxa reported for the West Indies.

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