Fl. 94 mm wide; perianth segments slightly reflexed; corona opening yellow, becoming white.
Evening, 2 W-W, Guy L. Wilson, Irlande du Nord, 1935
Photo #42645 Drew Mc Farland, Etats-UnisEvening, 2 W-W, Guy L. Wilson, Irlande du Nord, 1935
Photo #7635 Ian Scroggy, Irlande du NordEvening, 2 W-W, Guy L. Wilson, Irlande du Nord, 1935
Photo #7244 Becky Fox Matthews, Etats-Unis