The Collaborative International Dictionary of English v.0.48:

coloradillo \coloradillo\ n.
   a handsome shrub (Hamelia patens) with showy orange to
   scarlet or crimson flowers; it grows from Florida and West
   Indies to Mexico and Brazil.

   Syn: scarlet bush, scarlet hamelia, Hamelia patens, Hamelia
        erecta.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

coloradillo
    n 1: handsome shrub with showy orange to scarlet or crimson
         flowers; Florida and West Indies to Mexico and Brazil [syn:
         scarlet bush, scarlet hamelia, coloradillo, Hamelia
         patens, Hamelia erecta]