Fl. large, facing slightly downwards; perianth segments broadly ovate, only slightly mucronate, sulphur yellow, spreading, overlapping half; the inner segments somewhat spathulate, a little inflexed, twisted; corona funnel-shaped, primrose yellow, frilled, with rim loosely rolled.
Perianth sulfur yellow, corona primrose yellow.
Duncan, 2 Y-Y, Percival D. Williams, England, 1927
Photo #43454 Albert F. Calvert, England