Unisexual flowers absent . Inflorescence, floral, fruit and seed morphology . The terminal inflorescence unit cymose. The floral irregularity involving the perianth and involving the androecium. Hypogynous disk absent.
Calyx lobes markedly longer than the tube.
Androecium including staminodes . Pollen shed as single grains. Carpels reduced in number relative to the perianth to isomerous with the perianth. The pistil 1 celled, or 3 celled . Outer integument contributing to the micropyle.