Wordnet 3.0
NOUN (1)
1. 
 slow-growing geophytic cacti; 
 northern and eastern Mexico; 
 southern Texas; 
[syn: Ariocarpus, genus Ariocarpus]
The Collaborative International Dictionary of English v.0.48:
Ariocarpus \Ariocarpus\ prop. n.
   1. 1 a genus of slow-growing geophytic cacti; northern and
      eastern Mexico; southern Texas.
   Syn: genus Ariocarpus.
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
Ariocarpus
    n 1: slow-growing geophytic cacti; northern and eastern Mexico;
         southern Texas [syn: Ariocarpus, genus Ariocarpus]