polypetalous

from WordNet (r) 3.0 (2006)

polypetalous
    adj 1: having a corolla composed of many separated or distinct
           petals

from The Collaborative International Dictionary of English v.0.48

Polypetalous \Pol`y*pet"al*ous\, a. [Poly- + petal.] (Bot.)
   Consisting of, or having, several or many separate petals;
   as, a polypetalous corolla, flower, or plant. --Martyn.
   [1913 Webster]