Petasites hybridus

Từ điển Oxford Learners Wordfinder Dictionary

noun

small Eurasian herb having broad leaves and lilac-pink rayless flowers;
found in moist areas
• Syn:
butterbur, bog rhubarb, Petasites vulgaris
• Hypernyms:
herb, herbaceous plant
• Member Holonyms:
Petasites, genus Petasites