Begonia dietrichiana Irmsch.

Roots fibrous. Stems to 30 cm tall, thin, red, erect and branching. Leaves lanceolate to 11 cm long, upper surface smooth satin texture, mid-green, paler below and with a reddish border; margins toothed. Flowers small, white to pinkish.

Brazil

Source: Wright, P.; Goodwin, J.; Spencer, R. (1997). Begoniaceae. In: Spencer, R.. 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.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Rosanae
order      Cucurbitales
family       Begoniaceae
genus        Begonia L.