William Backhouse, England
Year Registered: 1869
Albicans x N. radiiflorus
Minnie Hume
de Graaff Bros., the Netherlands
Year Registered: 1887
Empress x N. albescens
Madame de Graaff
Fl. 89 mm wide; perianth segments broadly ovate, blunt, mucronate, pure white, spreading, ribbed, plane, overlapping one-third; the inner segments with margins wavy; corona short funnel-shaped, broad, ribbed, opening pale citron yellow, becoming milk white, mouth straight, closely frilled. Resembles ‘Sir Watkin’ in form.
White Queen, 2 W-W, Rev. G.H. Engleheart, England, 1898
Photo #37225 Biodiversity Library, USA