Fl. 100 mm wide; perianth and other petaloid segments in several whorls, broadly ovate in outline, blunt or rounded at apex, only very slightly mucronate, brilliant greenish yellow, smooth and of heavy substance, overlapping half or more; outer whorl spreading, plane; the inner whorls strongly inflexed, with margins deeply incurving or rolled inwards; corona segments half the length of the petaloid segments and interspersed among them, broad, paler in tone, margins wavy.

Is the pet name for Michael Brown’s daughter #1 Joanne. The is also the name of a New Zealand born Australian politician (Premier of Queensland).