Fl. forming a double triangle, 77 mm wide, deep mid-yellow, at right angles to the stem or facing slightly downwards; perianth segments broadly ovate, somewhat shouldered at base, with slight white mucro, spreading, plane or with margins slightly incurved, smooth and of heavy substance, overlapping half; the inner segments only slightly narrower; corona funnel-shaped, smooth, mouth ribbed, flared, lightly frilled, with rim notched and crenate.

Named in honor of Noeline McLaren’s father.