The Onion family.
Dichelostemma pulchellum (Salisb.) Heller. var. pauciflorum (Torr.) Hoover. North America (Arizona): tuber eaten by Native American Papago group. Vernacular name: Bluedick. Ref. CASTETTER & BELL, CASTETTER & UNDERHILL, MINNIS
Dichelostemma pulchellum (photo credit Prof. Paul Minnis)