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MANDEVILLA CATIMBAUENSIS (APOCYNACEAE), A NEW SPECIES FROM THE SEMI-ARID REGION, PERNAMBUCO, BRAZIL

Published online by Cambridge University Press:  09 February 2010

R. F. de Souza-Silva
Affiliation:
Departamento de Biologia, Universidade Estadual de Feira de Santana, Av. Transnordestina s/n, Novo Horizonte, 44036-900 Feira de Santana, Bahia, Brazil.
A. Rapini
Affiliation:
Departamento de Biologia, Universidade Estadual de Feira de Santana, Av. Transnordestina s/n, Novo Horizonte, 44036-900 Feira de Santana, Bahia, Brazil. Author for correspondence. E-mail: rapinibot@yahoo.com.br
J. F. Morales
Affiliation:
Instituto Nacional de Biodiversidad (INBio) Apto 223100, Santo Domingo de Heredia, Costa Rica. E-mail: fmorales@inbio.ac.cr
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Abstract

Mandevilla (Apocynaceae) is a neotropical genus which is well represented in Brazil. A recent taxonomic revision of the Brazilian species of Mandevilla subgenus Mandevilla included eight new species, one of them from the State of Pernambuco. Nevertheless, while preparing a survey of Apocynaceae from the Brazilian semi-arid region, a new species of the subgenus was recognised. Mandevilla catimbauensis Souza-Silva, Rapini & J.F.Morales is here described and illustrated. It is a twining plant with elliptic, glabrous leaves and hypocrateriform, purple flowers, known only from the Vale do Catimbau National Park, in the State of Pernambuco.

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Articles
Copyright
Copyright © Trustees of the Royal Botanic Garden Edinburgh 2010

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