Begonia glabra Aubl.

Stems fleshy, light green. Leaves to 10 cm long ovate, tapering to a long point, thick and fleshy; surface green, glossy, hairless; margins pointed and irregularly toothed. Flowers small, white, numerous.

W Indies, Mexico-Ecuador

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.