1. Orchid of South and Central America having flowers similar to but smaller than Psychopsis papilio; sometimes placed in genus Oncidium
   - Psychopsis krameriana

Type of: butterfly orchid

• drawbridge
• drawdown
• drawee
• drawer
• regimental
• regimentally
• regimentals
• regimentation
• regimented
• Regina
• Reginald Carey Harrison
• Reginald Joseph Mitchell
• Reginald Marsh
• Regiomontanus
• region
• regional
• regional anaesthesia
• regional anatomy
• regional anesthesia
• regional enteritis
• regional ileitis
• regionalism
• regionally
• register
• register language