Fl. 75 mm wide; perianth segments white; corona yellow, becoming white with age.
Wendover, 7 W-Y, William G. Pannill, United States, 1978
Photo #9379 Kirby Fong, USAWendover, 7 W-Y, William G. Pannill, United States, 1978
Photo #8878 Theodore E. Snazelle, USAWendover, 7 W-Y, William G. Pannill, United States, 1978
Photo #5318 William G. Pannill, USAWendover, 7 W-Y, William G. Pannill, United States, 1978
Photo #3074 Kirby Fong, USA