Stems erect, to 50 cm tall, rarely branched, dark brown. Leaves with pronounced asymmetry, hairy, green above with sunken veins, red below; margin finely toothed. Flowers few, white.
Source: (1997). Begoniaceae. In: . Horticultural Flora of South-eastern Australia. Volume 2. Flowering plants. Dicotyledons. Part 1. The identification of garden and cultivated plants. University of New South Wales Press.