The Collaborative International Dictionary of English v.0.48:

Barbate \Bar"bate\, a. [L. barbatus, fr. barba beard. See Barb
   beard.] (Bot.)
   Bearded; beset with long and weak hairs. --Gray.
   [1913 Webster]

WordNet (r) 3.0 (2006):

barbate
    adj 1: having hair on the cheeks and chin [syn: bearded,
           barbate, bewhiskered, whiskered, whiskery]