Fl. 103mm wide; perianth segments 40mm long, very broadly ovate to roundish, blunt or truncate, brilliant greenish yellow 4A, with slight, pale mucro, spreading, plane or with margins a little incurved, creased and of membranaceous substance, overlapping half or more; the inner segments narrower, ovate, somewhat shouldered at base; corona 34mm long, narrow funnel-shaped, ribbed, strong orange 24A, mouth
flared and frilled with rim crenate. 

There are no photos of "Frontier Coral" in Daffseek.