The Collaborative International Dictionary of English v.0.48:

Pedicle \Ped"i*cle\, n. [L. pediculus a little foot, dim. of pes
   foot: cf. F. p['e]dicule. See edal, and cf. Pedicel.]
   Same as Pedicel.
   [1913 Webster]

WordNet (r) 3.0 (2006):

pedicle
    n 1: a small stalk bearing a single flower of an inflorescence;
         an ultimate division of a common peduncle [syn: pedicel,
         pedicle]