Fls 3-8 per stem, 32mm wide; perianth segments 13mm long, ovate, blunt, vivid yellow, spreading, concave, smooth and of heavy substance, overlapping half; corona 3mm long, bowl-shaped, smooth, yellow-orange, mouth straight and even, with rim entire. Sweetly scented.
Part of the Miller’s “Pirongia Series”. Pirongia is the name of the nearest town where the Millers live. It is also the name of a nearby mountain.