1. Genus of rhizomatous herbs of north temperate regions: butterbur; sweet coltsfoot
   - genus Petasites

Type of: asterid dicot genus

Part of: aster family, Asteraceae, Compositae, family Asteraceae, family Compositae

Encyclopedia: Petasites

• water vapour
• water vascular system
• water violet
• water vole
• water waggon
• water wagon
• water wings
• water witch
• water yam
• water-base paint
• water-cooled
• water-cooled reactor
• water-insoluble
• water-lily family
• water-loving
• water-milfoil family
• water-plantain family
• water-rate
• water-repellent
• water-resistant
• water-shield
• water-shield family
• water-skiing
• water-soluble
• water-soluble vitamin