The Collaborative International Dictionary of English v.0.48:

Spathose \Spath"ose`\, a. (Min.)
   See Spathic.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Spathose \Spath"ose`\, a. [See Spathe.] (Bot.)
   Having a spathe; resembling a spathe; spatheceous; spathal.
   [1913 Webster]