Fl. forming a double triangle, 102mm wide; perianth segments 38mm long, broadly ovate, blunt, slightly mucronate, white, spreading, plane, with margins sometimes narrowly incurling, smooth and of heavy substance, overlapping half; the inner segments narrower, shouldered at base, truncate, scarcely mucronate; corona 12mm long, broad funnelshaped,
smooth, opening pink, becoming yellow with a broad band of pink at rim, mouth finely ribbed and a little flared, with rim shallowly notched. 

There are no photos of "Pink Progress" in Daffseek.