1. American herb having flat-topped clusters of small white flower heads; reputedly a cause of trembles and milk sickness; sometimes placed in genus Eupatorium
   - white snakeroot, Ageratina altissima, Eupatorium rugosum

Derived forms: white sanicles

Type of: herb, herbaceous plant

Part of: Ageratina, genus Ageratina

Encyclopedia: White sanicle

• plumbago
• Plumbago europaea
• plumbate
• plumbeous
• plumber
• plumber's friend
• plumber's helper
• plumber's snake
• plumbery
• plumbic
• plumbing
• plumbing fixture
• plumbing system
• plumbism
• plumbous
• plumcot
• plumcot tree
• plume
• plume grass
• plume poppy
• plume thistle
• plume-tipped
• plumed
• plumed scorpionfish
• plumed thistle