1、 Tree difference

Iron Begonia is a shrub plant with a length of about 60-100cm, while Begonia flower is a tree with a maximum length of 8m

2、 Leaf difference

The leaves of iron Begonia are alternate 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 petiole is very short or has no petiole. The leaves of Begonia flower are oval or long oval, with a length of 5-8cm, a width of 2-3cm and a petiole of 1.5-3.5cm cm。 Therefore, the leaves of iron Begonia are smaller than those of Begonia flower

3、 The difference between flowers

Iron Begonia is a dichotomous compound inflorescence, which grows on the upper part of the flower branch. Each inflorescence has a 6-10cm flower stalk,. The flower of Begonia is umbel, and the flower stalk is 2-3cm long