Fl. 100 mm wide; perianth segments very broadly ovate, shouldered at base, rounded at apex, deep yellow, spreading, plane, smooth and of heavy substance; corona cup-shaped, opening orange with yellow at base, becoming yellow with orange at rim, mouth straight, slightly wavy.
Outline, 2 Y-YYO, Brian S. Duncan, Northern Ireland, 2001
Photo #41853 Peter D.K. Ramsay, New ZealandOutline, 2 Y-YYO, Brian S. Duncan, Northern Ireland, 2001
Photo #4236 Tony James, EnglandOutline, 2 Y-YYO, Brian S. Duncan, Northern Ireland, 2001
Photo #3451 Mary Lou Gripshover, USAOutline, 2 Y-YYO, Brian S. Duncan, Northern Ireland, 2001
Photo #3450 Mary Lou Gripshover, USA