Fl. forming a double triangle, 110 mm wide, facing up; perianth segments very broad, shouldered at base, mucronate, bright white, spreading, with margins incurved, smooth and of heavy substance, overlapping; the inner segments narrower, corona funnel-shaped, ribbed, deep yellow, with mouth expanded and frilled, rim rolled and dentate. Sweetly scented. Resembles an improved ‘Bravoure’.

Named for the largest and most prestigious lake in the hybridizer’s locale in Michigan..