'mission bells' definitions:
Definition of 'mission bells'
(from WordNet)
noun
Herb of southwestern United States having dark purple bell- shaped flowers mottled with green [syn: mission bells, black fritillary, Fritillaria biflora]
noun
Herb of northwestern America having green-and-purple bell- shaped flowers [syn: mission bells, rice-grain fritillary, Fritillaria affinis, Fritillaria lanceolata, Fritillaria mutica]