Begonia is a shrub plant, the length is about 60-100cm, and Begonia flower is a tree, the maximum length can be up to 8m.
The leaves of Begonia ferrugosa are reciprocal and obovate, with a length of 1.5-5.0cm and a width of 0.8-1.8cm. The top is round, the base is narrow, and the petioles are very short or without petioles. The leaves of Begonia are oval or long oval, 5-8cm in length, 2-3cm in width and 1.5-3.cm in petiole length. So, the leaves of the Begonia are smaller than those of the Begonia
Malus ferrugosa is a dichotomous compound inflorescence, growing in the upper part of the flower branch, each inflorescence has a 6-10cm flower stalk. However, the flowers of Begonia are umbels with a stalk length of 2-3cm.