Fl. forming a double triangle, 103mm wide, facing upwards; perianth segments 44mm long, broadly ovate, blunt, very slightly mucronate, brilliant greenish yellow, spreading, concave, with margins a little incurved, with midrib showing, of heavy substance, overlapping half; the inner segments narrower, shouldered at base; corona 30mm long, bowl-shaped, smooth, yellow-orange, mouth widely expanded, wavy and lobed, narrowly ribbed, with rim flanged and entire. Sunproof. Sweetly scented.

Named for Mr Gerrit de Maijer, who did a great job for the public green in the community of Sneek.

There are no photos of "Gerrit d Maijer" in Daffseek.