The Collaborative International Dictionary
grass-of-Parnassus
grass-of-Parnassus \grass-of-Parnassus\ n. Any of various usually evergreen bog plants of the genus Parnassia having broad smooth basal leaves and a single pale buttercuplike flower.
Syn: parnassia, grass of Parnassus.
WordNet
grass-of-Parnassus
n. any of various usually evergreen bog plants of the genus Parnassia having broad smooth basal leaves and a single pale flower resembling a buttercup [syn: parnassia]