1. Smallest flowering plants known; of the Americas
   - Wolffia columbiana

Type of: watermeal

• aloe
• aloe family
• Aloe ferox
• Aloe vera
• Aloeaceae
• aloes
• aloft
• alogia
• aloha
• Aloha State
• aloin
• Alois Senefelder
• alone
• aloneness
• along
• alongshore
• alongside
• Alonso
• aloof
• aloofly
• aloofness
• alopecia
• alopecia areata
• alopecic
• Alopecurus