Fl. 155mm wide, facing upwards; perianth segments 60mm long, very broadly ovate, blunt, truncate, slightly mucronate, opening greenish white, becoming greenish white, spreading, plane, with midrib showing, of heavy substance, overlapping half; the inner segments narrower, shouldered at base, a little inflexed; corona 60mm long, funnel-shaped, lightly ribbed, opening pale yellow, becoming greenish white, mouth expanded, wavy and irregularly lobed, with rim crenate and narrowly flanged. Strongly scented.

There are no photos of "Estonia" in Daffseek.