de Graaff Bros., the Netherlands
Year Registered: 1925
Daisy Schäffer
Percival D. Williams, England
Year Registered: 1927
Polindra
Section: Ganymedes
N. triandrus subsp. triandrus var. triandrus
Fl. 70 mm wide; perianth segments strongly reflexed; corona somewhat flared.
Fertility information: sterile triploid +1.
Silver Bells, 5 W-W, Grant E. Mitsch, United States, 1962
Photo #33099 Rose Bradley, USASilver Bells, 5 W-W, Grant E. Mitsch, United States, 1962
Photo #3535 Mary Lou Gripshover, USA