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

Type of: giant hyssop

• traditionalism
• mounted
• mounter
• Mountie
• Mounties
• mounting
• mourn
• mourner
• mournful
• mournful widow
• mournfully
• mournfulness
• mourning
• mourning band
• mourning cloak
• mourning cloak butterfly
• mourning dove
• mourning ring
• mouse
• mouse button
• mouse click
• mouse deer
• mouse ear
• mouse eared chickweed
• mouse hare