Saxifraga occidentalis

Từ điển WordNet v3.1 - WordNet Dictionary

noun

saxifrage having loose clusters of white flowers on hairy stems growing from a cluster of basal leaves;
moist slopes of western North America
• Syn:
western saxifrage
• Hypernyms:
saxifrage, breakstone, rockfoil
• Member Holonyms:
Saxifraga, genus Saxifraga