1. Orchid of boggy or wet lands of north central United States having racemes of very fragrant creamy or greenish white flowers
   - prairie orchid, Habenaria leucophaea

Type of: fringed orchid, fringed orchis

• nitrobenzene
• nitrocalcite
• nitrocellulose
• nitrochloroform
• nitrochloromethane
• nitrocotton
• nitrofuran
• nitrofurantoin
• nitrogen
• nitrogen balance
• rerebrace
• rerecord
• reredos
• rerun
• RES
• res adjudicata
• res gestae
• res ipsa loquitur
• res judicata
• res publica
• resale
• resaw
• rescale
• reschedule
• rescind