The Collaborative International Dictionary of English v.0.48:

Furfuraceous \Fur"fu*ra"ceous\, a. [L. furfuraceus.]
   Made of bran; like bran; scurfy.
   [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

44 Moby Thesaurus words for "furfuraceous":
   asperous, branny, chalklike, chalky, comminute, comminuted,
   crushed, detrital, detrited, disintegrated, dusty, efflorescent,
   farinaceous, fine, flaky, flocculent, floury, gone to dust, grated,
   ground, impalpable, lentiginous, lepidote, levigated, mealy,
   milled, pestled, powdered, powdery, pulverant, pulverized,
   pulverulent, reduced to powder, scabby, scabious, scabrous, scaly,
   scobicular, scobiform, scurfy, sharded, shredded, squamous,
   triturated