Leaves almost circular to 22 cm wide; mid-green, glossy, heavily wrinkled with brown, silky, web-like hairs above and below; margins irregularly toothed. Flowers to 3 cm wide, 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.