1. Perennial of southeastern United States having usually blue flowers
   - Aster shortii

Type of: aster

• apogamous
• apogamy
• apogean
• apogee
• Apogon
• Apogon maculatus
• Apogonidae
• Apoidea
• apojove
• apolemia
• apolitical
• Apollinaire
• Apollo
• Apollo asteroid
• Apollo program
• Apollonian
• Apollyon
• apologetic
• apologetically
• ascendant
• ascendence
• ascendency
• ascendent
• ascender
• ascendible