The flowering stems have reduced and scattered leaves which terminate in a somewhat elongated cluster. The flowers are white, approximately 1 cm across and have dots which are either purplish or red. It flowers from mid-to-late June to early August, and produces perfect flowers (as it has both stamens and carpels). The flowers themselves have five petals, two styles, one inferior ovary and a two-beaked seed capsule. Warming (1909) noted that the flowers are protandrous, in the sense that even before the stigmas become receptive the flowers make and disperse pollen. However, as discussed in the 'Ecology' section below, the plant can self-pollinate.