1. Perennial cottony-white herb of southwestern United States
   - western mugwort, white sage, cudweed, prairie sage, Artemisia ludoviciana

Type of: mugwort

• Hynerpeton
• Hynerpeton bassetti
• hyoid
• hyoid bone
• hyoscine
• hyoscyamine
• Hyoscyamus
• Hyoscyamus muticus
• Hyoscyamus niger
• hyp
• hypaethral
• hypallage
• hypanthium
• Hypatia
• hype
• hype up
• Hypentelium
• Hypentelium nigricans
• hyper
• hyper-eutectoid steel
• hyperacidity
• hyperactive
• hyperactivity
• hyperacusia
• hyperacusis