1. North American annual with red or rose-coloured flowers
   - prairie bird's-foot trefoil, compass plant, prairie lotus, prairie trefoil

Type of: subshrub, suffrutex

• Clupea sprattus
• clupeid
• clupeid fish
• Clupeidae
• clusia
• Clusia flava
• Clusia insignis
• Clusia major
• Clusia rosea
• Clusiaceae
• cluster
• cluster bean
• cluster bomb
• cluster bomblet
• cluster headache
• cluster of differentiation 4
• cluster of differentiation 8
• clustered
• clustered bellflower
• clustered lady's slipper
• clustered poppy mallow
• clustering
• clutch
• clutch bag
• clutch pedal