1. A coarse annual with some leaves deeply and palmately three-cleft or five-cleft
   - Ambrosia trifida

Type of: ambrosia, bitterweed, ragweed

• rose-coloured starling
• rose-cut
• rose-lavender
• rose-lilac
• rose-mauve
• rose-purple
• rose-red
• rose-root
• rose-tinged
• rose-tinted
• roseate
• roseate spoonbill
• Roseau
• rosebay
• rosebay willowherb
• rosebud
• rosebud cherry
• rosebud orchid
• rosebush
• rosefish
• rosehip
• rosella
• roselle
• Rosellinia
• rosemaling