1、 Not the same

Sorrel and clover are not the same plant. It is a herb of sorrel family, also known as sour grass, Vernonia acid, sour grass, etc

Four leaf clover is not the same plant as it. It belongs to different families and genera. It is a plant of Leguminosae and Trifolium. It belongs to Trifolium, and is a variety with four leaves. It is also called sanxuedan and Humulus, which are similar to but different from the former

2、 The difference between the two

The plant height of Oxalis sorrel is about 10-35 cm. The leaf shape is inverted heart-shaped, with three small leaves. The single leaf is not very large, and the color of the leaf is relatively pure and green. Its flowers are umbels, and the flower color is yellow

The plant height of four leaf clover is about 10-60 cm, which is higher than the former. It has four leaves, which are rare. Generally, there are only three leaves. A single leaf is larger. The leaves are oval and will be slightly concave downward. There are V-shaped spots on the leaf surface, which can be distinguished from the leaf color. Its flowers are terminal spherical and white or milky yellow in color