Opens snow white with a flanged, cup-shaped lemon-yellow crown that matures to white with a yellow rim.

Fl. forming a double triangle; perianth segments broadly ovate, blunt, mucronate, white, touched yellow at base, spreading, plane or somewhat wavy, creased and of heavy substance; the inner segments narrower, shouldered at base, scarcely mucronate; corona cup-shaped, angled, white, with yellow at rim and touched yellow at base, mouth expanded, wavy to lightly frilled, with rim crenate. Mid-season