1. Erect perennial with stout stems and yellow-green flowers; southern Canada and southeastern United States
   - yellow giant hyssop

Type of: giant hyssop

• Gnaeus Julius Agricola
• Gnaeus Pompeius Magnus
• Gnaphalium
• Gnaphalium sylvaticum
• gnar
• gnarl
• gnarled
• gnarly
• gnash
• gnat
• gnatcatcher
• gnathic
• gnathion
• Gnathostomata
• gnathostome
• gnaw
• gnaw at
• gnawer
• gnawing mammal
• gneiss
• gneissic
• Gnetaceae
• Gnetales
• Gnetophyta
• Gnetophytina