Definition that contains circumboreal
- polemonium boreale perennial erect herb with white flowers; circumboreal
- gentiana detonsa medium-tall fringed gentian with pale-blue to blue-purple flowers; circumboreal in distribution
- subularia aquatica small aquatic plant having tufted awl-shaped leaves in a basal rosette and minute white flowers; circumboreal
- gentianopsis detonsa medium-tall fringed gentian with pale-blue to blue-purple flowers; circumboreal in distribution
- northern jacob's ladder perennial erect herb with white flowers; circumboreal
- awlwort small aquatic plant having tufted awl-shaped leaves in a basal rosette and minute white flowers; circumboreal