rattlesnake root

Definitions of rattlesnake root
1

n herb of central and southern Europe having purple florets

Synonyms:
Prenanthes purpurea
Type of:
herb, herbaceous plant
a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

n a plant of the genus Nabalus

Types:
Nabalus alba, Prenanthes alba, cankerweed, white lettuce
herb of northeastern North America having drooping clusters of yellowish-white flowers; sometimes placed in genus Prenanthes
Type of:
herb, herbaceous plant
a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

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