Fl. forming a double triangle; perianth segments broadly ovate, blunt, prominently mucronate, pure white, spreading, plane, overlapping half; the inner segments more narrowly ovate, more nearly acute, somewhat creased; corona funnel-shaped, opening pale primrose yellow, becoming almost white, mouth expanded, ribbed, frilled, rim crenate and widely flanged.
There are no photos of "Dunlavin" in Daffseek.