Calochortus nuttallii

Từ điển Oxford Learners Wordfinder Dictionary

noun

perennial plant having clusters of one to four showy white bell-shaped flowers atop erect unbranched stems;
edible bulbs useful in times of scarcity;
eastern Montana and western North Dakota south to northern Arizona and northwestern New Mexico
• Syn:
sego lily
• Hypernyms:
liliaceous plant