Roots fibrous. Stems erect, to 45 cm tall. Leaves ovate, to 20 cm long, long-pointed, mid-green, semi-glossy hairless surface; lower leaves sometimes with faint silver spotting, pale green below; margins round-toothed. Flowers to 3 cm wide, bright orange.
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.