1. North American perennial with hairy basal pinnate leaves and purple flowers and plume-tipped fruits
   - purple avens, Geum triflorum

Type of: avens

Encyclopedia: Prairie smoke

• case history
• case in point
• case knife
• case law
• case officer
• case shot
• case study
• case-by-case
• case-fatality proportion
• case-hardened
• case-hardened steel
• case-to-infection proportion
• case-to-infection ratio
• caseate
• caseation
• casebook
• cased
• caseful
• caseharden
• casein
• casein glue
• casein paint
• caseload
• casemaking clothes moth
• casemate