Near margin of Bear Creek just below Upper Bear Lake, Bitterroot Mountains.
Bristly stem hairs
Leaves toothed
White flowers in very small heads
Lance-shaped and narrow leaves
Yellow corolla
Some phyllaries obtuse at apex
Two layers of phyllaries
Vine
No lenticels
Leaves simple and lobed
Common at ground level
Locally semi-abundant
Found growing in distinct clumps
Found semi-abundantly
Found semi abundantly
Found growing in a massive patch
Moderately sized individual