stiff gentian

Từ điển WordNet v3.1 - WordNet Dictionary

noun

gentian of eastern North America having clusters of bristly blue flowers
• Syn:
agueweed, ague weed, five-flowered gentian, Gentianella quinquefolia, Gentiana quinquefolia
• Hypernyms:
gentian
• Member Holonyms:
Gentianella, genus Gentianella