1、 Different varieties

Lingxiao flower is a common climbing vine. Its stem is woody and has many nicknames. It is also called wuzhaolong, safflower, inverted water lotus, bigwig, hanging wall flower, abortion flower, tree centipede, etc. it is a plant of Bignoniaceae and Lingxiao genus. The air roots on the plant can also climb along the wall. This is very obvious. It can be different from the latter, and it does not need to grow on other plants

Morning glory is an annual twining herb belonging to the genus petunia in the family Convolvulaceae. It needs to be twined with other plants for growth. It is also called Chaoyan, Trumpet Flower, Wangong flower, etc

2、 Different leaves

The leaf edge of Lingxiao flower has thick sawtooth, which is not smooth when touched by hand, but there is no large crack on the leaf

The leaf edge of morning glory is very smooth, but there are cracks on it, some deep and some shallow. Most of them are 3 cracks, and there are 5 cracks. The shape of the cracks is oblong or oval

3、 Different flowers

Lingxiao flower is divided into petals. The colors outside and inside are different. The color inside is bright red, and the color outside is light and dark. It belongs to orange

The morning glory has no petals, and the flowers have many colors, including purplish red and blue purple