Fl. 87 mm wide; perianth segments ivory white, reflexed; cup is long, opening pale lemon, becoming paler still.
Part of Mitsch’s “Swift” Series.
Swift, 6 W-Y, Grant E. Mitsch, United States, 1972
Photo #11247 Kirby Fong, USASwift, 6 W-Y, Grant E. Mitsch, United States, 1972
Photo #7512 Hein Meeuwissen, the NetherlandsSwift, 6 W-Y, Grant E. Mitsch, United States, 1972
Photo #4983 Wells Knierim, USA