Fls usually 3 per stem, 70 mm wide; perianth segments ivory white; corona very pale pink. Corona is nearly white in dry climates.
Quick Step, 7 W-P, Grant E. Mitsch, Stati Uniti, 1965
Foto #48633 Kirby Fong, Stati UnitiQuick Step, 7 W-P, Grant E. Mitsch, Stati Uniti, 1965
Foto #5151 Grant E. Mitsch, Stati Uniti