Source : Webster's Revised Unabridged Dictionary (1913)

Floccose \Floc*cose"\, a. [L. floccosus. Cf. 2d {Flock}, n.]
   1. Spotted with small tufts like wool. --Wright.

   2. (Bot.) Having tufts of soft hairs, which are often
      deciduous.

Source : WordNet®

floccose
     adj : (of plants) having tufts of soft woolly hairs