Idaho bluebells (Mertensia campanulata)
Same genus
- Aspen bluebells (Mertensia arizonica)
- Beautiful bluebells (Mertensia bella)
- Shortstyle bluebells (Mertensia brevistyla)
- Chiming bells (Mertensia ciliata)
- Franciscan bluebells (Mertensia franciscana)
- Rocky Mountain bluebells (Mertensia humilis)
- Prairie bluebells (Mertensia lanceolata)
- Small bluebells (Mertensia longiflora)