Fls 2-3 per stem, 70 mm wide; perianth segments broadly ovate or oblong, rounded at apex and sometimes somewhat truncate, brilliant to light greenish yellow, with slight white mucro, spreading or inflexed, a little concave, with margins incurling, smooth, overlapping half; inner segments ovate, with margins more strongly incurved; corona bowl-shaped, straight-sided, loosely ribbed, opening light greenish yellow to pale yellow-green becoming near white, with mouth straight, wavy, rim entire.
Oryx, 7 Y-W, Grant E. Mitsch, Etats-Unis, 1969
Photo #53520 John E. Colley, AngleterreOryx, 7 Y-W, Grant E. Mitsch, Etats-Unis, 1969
Photo #53048 Ben Blake, Etats-UnisOryx, 7 Y-W, Grant E. Mitsch, Etats-Unis, 1969
Photo #44522 Brenda Lyon, AustralieOryx, 7 Y-W, Grant E. Mitsch, Etats-Unis, 1969
Photo #44521 Brenda Lyon, AustralieOryx, 7 Y-W, Grant E. Mitsch, Etats-Unis, 1969
Photo #33001 Rose Bradley, Etats-UnisOryx, 7 Y-W, Grant E. Mitsch, Etats-Unis, 1969
Photo #10420 Gordon Coombes, Nouvelle-ZélandeOryx, 7 Y-W, Grant E. Mitsch, Etats-Unis, 1969
Photo #9793 Noeline McLaren, Nouvelle-ZélandeOryx, 7 Y-W, Grant E. Mitsch, Etats-Unis, 1969
Photo #8867 Theodore E. Snazelle, Etats-UnisOryx, 7 Y-W, Grant E. Mitsch, Etats-Unis, 1969
Photo #7693 Ian Scroggy, Irlande du Nord