UL was a little hard to ID but I'm settling on Yellow-flower Oxytropis (locoweed) or Oxytropis monticola (Late Yellow Locoweed) and leaning toward Early. Then again, it could be Astragalus canadensis is a common and widespread member of the milkvetch genus in the legume family, known commonly as Canadian milkvetch. The plant is found throughout Canada and the United States in many habitats including wetlands, woodlands, and prairies.

LL Self-Heal, Heal All
UR Corallorhiza maculata, or spotted coralroot, is a North American coralroot orchid. It has three varieties: C. maculata var. occidentalis, C. maculata var. maculata, and C. maculata var. mexicana
and
LR Angelica arguta is a species of angelica known as Lyall's angelica. It is native to western North America, where it grows in coniferous forests from British Columbia to Utah.