CALOCHORTUS

Calochortus is the genus of lily with three species, Calochortus gunnisonii, Calochortus flexuosus, and Calochortus nuttallii. They are interchangeably called Sego Lily or Mariposa Lily. Learn more here: SEGO LILY. This one is C.gunnisonii, I found in northern Arizona in a high mountain meadow area.