The Collaborative International Dictionary of English v.0.48:

Jupati palm \Ju`pa*ti" palm`\ (Bot.)
   A great Brazilian palm tree (Raphia t[ae]digera), used by
   the natives for many purposes.
   [1913 Webster]

WordNet (r) 3.0 (2006):

jupati palm
    n 1: a tall Brazilian feather palm with a terminal crown of very
         large leathery pinnatisect leaves rising from long strong
         stems used for structural purposes [syn: jupati,
         jupaty, jupati palm, Raffia taedigera]