Helianthella uniflora
This plant exists on both sides of the US Continental Divide.
Plants
Geranium viscosissimum
It’s a plant that’s all we know
Agoseris heterophylla
jm hi
Geum triflorum
http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=h920
Fritillaria pudica
anything
Zigadenus venenosis
am hi