Wikipedia links: Order Liliales, Family Melanthiaceae (Information about taxonomic changes), Alternatively, Species Toxicoscordion.
Zigadenus paniculatus, aka Toxicoscordion paniculatum, has flowers in a compact racime. Both of our Camas plants live in meadows. Southwest Colorado Wildflowers has more information about both species, and the adventures endured in the identification porocess. I am leaving things as they are.