1. North American perennial with apparently whorled leaves and showy white purple-tinged flowers
   - whorled aster

Type of: aster

• amiss
• amitosis
• amitotic
• amitriptyline
• amitriptyline hydrochloride
• amity
• amlodipine besylate
• Amman
• ammeter
• ammine
• ammino
• ammo
• ammobium
• Ammobium alatum
• Ammodytes
• Ammodytidae
• ammonia
• ammonia alum
• ammonia clock
• ammonia water
• ammoniac
• ammoniacal
• ammoniate
• ammoniated
• ammonification