The Collaborative International Dictionary of English v.0.48:

Malcolmia \Malcolmia\ prop. n.
   A genus of plants usually found in coastal habitats; native
   from the Mediterranean to Afghanistan.

   Syn: genus Malcolmia.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Malcolmia
    n 1: genus of plants usually found in coastal habitats;
         Mediterranean to Afghanistan [syn: Malcolmia, genus
         Malcolmia]