Fl. forming a double triangle, 92mm wide, facing upwards; perianth segments 38mm long, ovate, truncate, luminous yellow (4C), with white at base and scarce white mucro, spreading, plane, smooth and of heavy substance, overlapping one-third; the inner segments narrower, shouldered at base; corona 30mm long, narrow funnel-shaped, smooth, strong yellowish pink 37B, mouth expanded, ribbed and wavy, with rim somewhat crenate. Mid-season. Sunproof. Sweetly scented

Named for Hans Hansen, renowned red-headed plant breeder from Zeeland, Michigan, USA,