1、 Different varieties

Catharanthus roseus is a plant of Apocynaceae and Catharanthus. It belongs to subshrub and can grow for many years. It has many nicknames, such as wild goose head red, 30000 flowers, calendula, four seasons spring and daily renewal. It has little similarity with the latter and can be distinguished. Note that it is toxic. Do not eat it by mistake, otherwise it will cause poisoning

Impatiens is an annual herb in the family Impatiens and the genus Impatiens. It is also called golden Impatiens, pink, henna, acute seed, daughter flower, etc. flowers and leaves can be used to dye nails

2、 Different leaves

The leaf shape of Catharanthus roseus is obovate oblong, relatively small, with a length of about 3-4 cm and a width of about 1.5-2.5 cm

The leaf shape of Impatiens is lanceolate and narrow oval, which is larger than the former, with a length of about 4-12 cm and a width of about 1.5-3 cm

3、 Different flowers

The petals of Catharanthus roseus are only single. There is a space between the petals. The color of the Corolla is generally red, and there are other colors. The shape is high foot dish

The petals of Impatiens are not only single, but also double. The spacing between petals is small. There are many colors of flowers, including white, purple, pink, etc