Fl. 55 mm wide, opening yellow and soon becoming white; perianth segments regular; corona mouth even or a little wavy.
Opens yellow, quickly fades to white; pollen parent listed as juncifolius, now called N. assoanus;
Part of the Mitsch/Havens “Oregon Series”, named after their home state of Oregon in the U.S.
Oregon Bells, 7 W-W, Grant E. Mitsch, United States, 1992
Photo #35815 Tom Stettner, USA