Bulbous Begonia stems are fleshy, erect or scattered, hairy, often branched. The stems of Begonia are erect, branched at the base, glabrous.
The leaves of Begonia bulbous are alternate, in the shape of inverted heart, with sharp apex, teeth and marginal hairs on the edge. The leaves of four begonias are ovate or broadly ovate, with slightly slanted base.
The total pedicel of Begonia bulbous is axillary, and the male flower is large, with single, double and half double petals. The female flower is small, with 5 petals, rich in color, and the flowering period is in autumn and summer. The color of Begonia is light red or white. Flowering year round
