Fl. 103 mm wide, soft lemon yellow; perianth segments broadly ovate, blunt, slightly mucronate, with a band of white at base, spreading, slightly concave at apex, overlapping half; the inner segments narrower, square-shouldered at base, a little inflexed; corona funnel-shaped, with mouth even, rim rolled and crenate.
Symphonette, 2 Y-Y, Grant E. Mitsch, United States, 1975
Photo #49580 Kirby Fong, USASymphonette, 2 Y-Y, Grant E. Mitsch, United States, 1975
Photo #11248 Kirby Fong, USASymphonette, 2 Y-Y, Grant E. Mitsch, United States, 1975
Photo #4985 Wells Knierim, USA