Caesalpinia coriaria

from WordNet (r) 3.0 (2006)

Caesalpinia coriaria
    n 1: small thornless tree or shrub of tropical America whose
         seed pods are a source of tannin [syn: {divi-divi},
         {Caesalpinia coriaria}]

from The Collaborative International Dictionary of English v.0.48

Divi-divi \Di"vi-di"vi\, n. [Native name.] (Bot.)
   A small tree of tropical America ({C[ae]salpinia coriaria}),
   whose legumes contain a large proportion of tannic and gallic
   acid, and are used by tanners and dyers.
   [1913 Webster]