The Collaborative International Dictionary of English v.0.48:

adobe-lily \adobe-lily\ n.
   1. a California herb (Fritillaria pluriflora) with pinkish
      purple flowers.

   Syn: adobe lily, pink fritillary, Fritillaria pluriflora
        [WordNet 1.5 +PJC]

WordNet (r) 3.0 (2006):

Fritillaria pluriflora
    n 1: California herb with pinkish purple flowers [syn: adobe
         lily, pink fritillary, Fritillaria pluriflora]