The Collaborative International Dictionary of English v.0.48:

Stramineous \Stra*min"e*ous\, a. [L. stramineus, fr. stramen
   straw, fr. sternere, stratum, to spread out, to strew.]
   1. Strawy; consisting of straw. --Robinson.
      [1913 Webster]

   2. Chaffy; like straw; straw-colored. --Burton.
      [1913 Webster]