O. David Niswonger
b 1925. d 2022. Cape Girardeau, Missouri, USA
O. David Niswonger89mm wide, double triangle; perianth segments broadly ovate, inner segments creased with margins nicked; corona cup-shaped;
New Twist, 2 W-WYY, O. David Niswonger, United States, 2005
Photo #36604 Rose Bradley, USANew Twist, 2 W-WYY, O. David Niswonger, United States, 2005
Photo #36603 Rose Bradley, USANew Twist, 2 W-WYY, O. David Niswonger, United States, 2005
Photo #13020 Theodore E. Snazelle, USA