1. Birthwort of the eastern United States woodlands
   - Virginia serpentaria, Virginia serpentary, Aristolochia serpentaria

Type of: Aristolochia clematitis, birthwort

• Pleurosorus
• pleurothallis
• Pleurotus
• Pleurotus ostreatus
• Pleurotus phosphoreus
• Pleven
• Plevna
• plew
• plexiform
• Plexiglas
• plexiglass
• pleximeter
• pleximetry
• plexor
• plexus
• plexus autonomici
• plexus brachialis
• plexus cardiacus
• plexus caroticus
• plexus celiacus
• plexus cervicalis
• plexus choroideus
• plexus coccygeus
• plexus dentalis
• plexus hypogastricus