Pedigree Chart of
Mrs. R.O. Backhouse
, 2 W-P, Mrs. R.O. (Sarah) Backhouse, England, 1921
Albicans
Minnie Hume
N. radiiflorus
Lord Kitchener
N. abscissus
Weardale Perfection
Mrs. R.O. Backhouse
3W-R seedling