Fl. 95 mm wide, pure white.
Fastidious, 2 W-W, Grant E. Mitsch, United States, 1971
Photo #11568 Ben Blake, USAFastidious, 2 W-W, Grant E. Mitsch, United States, 1971
Photo #11567 Ben Blake, USAFastidious, 2 W-W, Grant E. Mitsch, United States, 1971
Photo #4685 Wells Knierim, USA