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

Type of: Aristolochia clematitis, birthwort

• zygoma
• zygomatic
• zygomatic arch
• zygomatic bone
• zygomatic process
• zygomorphic
• zygomorphous
• Zygomycetes
• Zygomycota
• Zygomycotina
• Zygophyllaceae
• Zygophyllum
• Zygophyllum fabago
• Zygoptera
• zygospore
• zygote
• zygotene
• zygotic
• Zyloprim
• zymase
• zymo-
• zymogen
• zymoid
• zymology
• zymolysis