meadow rue

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of various herbs of the genus Thalictrum;
sometimes rhizomatous or tuberous perennials found in damp shady places and meadows or stream banks;
have lacy foliage and clouds of small purple or yellow flowers
• Hypernyms:
wildflower, wild flower
• Member Holonyms:
Thalictrum, genus Thalictrum