Search Result for "geophyte": 
Wordnet 3.0

NOUN (1)

1. a perennial plant that propagates by underground bulbs or tubers or corms; 



The Collaborative International Dictionary of English v.0.48:

geophyte \geophyte\ n.
   a perennial plant propagated by overwintering buds on
   underground bulbs or tubers or corms.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

geophyte
    n 1: a perennial plant that propagates by underground bulbs or
         tubers or corms