Fl. 115mm wide; perianth segments 47mm long, ovate, blunt, with white mucro, lemon yellow, spreading, plane or with margins slightly incurved, a little creased, of membranaceous substance, overlapping half; the inner segments narrower, acute at apex, shouldered at base, less prominently mucronate; corona 38mm long, funnel-shaped, angled, white, flushed lemon yellow at base, with a narrow band of yellow at rim, mouth flared, ribbed and irregularly lobed, with rim dentate. Strongly scented.