Gentianella genus -- Gentian family

autumn dwarf gentian (Gentianella amarella ssp. acuta) -- in August -- Snowy Range, Medicine Bow NF  red & pink    

autumn dwarf gentian (Gentianella amarella ssp. acuta) -- in August -- Zimmerman Lake Trail, Larimer County, CO   red & pink ​

autumn dwarf gentian (Gentianella amarella ssp. heterosepala) -- in August -- Mount Zirkel Wilderness, CO