1. Coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and Mexico
   - western ragweed, perennial ragweed

Type of: ambrosia, bitterweed, ragweed

• unsympathetic
• unsympathetically
• unsympathising
• unsympathizing
• unsynchronised
• unsynchronized
• unsynchronous
• exorciser
• exorcism
• exorcist
• exorcize
• exordial
• exordium
• exoskeletal
• exoskeleton
• exosphere
• exostosis
• exoteric
• exotherm
• exothermal
• exothermic
• exothermic reaction
• exotic
• exotic belly dancer
• exotic dancer