Fl. 80mm wide, facing up; perianth segments 33mm long, rounded, very broad, truncate and mucronate, brilliant yellow, reflexed, slightly convex, smooth, of membranaceous to heavy substance, overlapping half or more; the inner segments broadly ovate, blunt, not noticeably mucronate; corona 25mm long, cup-shaped, smooth, yellow-orange, mouth lightly ribbed, wavy, with rim broadly flanged, minutely crenate, split and overlapping in places. Sunproof. Sweetly scented.

Named in honor of Mr. van der Salm’s wife.

There are no photos of "Maria Geertruida" in Daffseek.