1. (

• bilberry ,
• whortleberry ,
• whinberry ,
• blaeberry ,
• Viccinium_myrtillus

) erect European blueberry having solitary flowers and blue-black berries ;

2. (

• bilberry ,
• thin-leaved_bilberry ,
• mountain_blue_berry ,
• Viccinium_membranaceum

) erect blueberry of western United States having solitary flowers and somewhat sour berries ;

3. (

• bilberry ,
• whortleberry ,
• European_blueberry

) blue-black berries similar to American blueberries ;