Absolutely not

Water shepherd's purse is a plant of the Brassicaceae family. The folk customs in Northeast China are called big root shepherd's purse and water shepherd's purse. Biennial or perennial herb, 15-90cm tall. Shepherd's purse is a cruciferous plant and is a favorite edible wild vegetable. It is an annual and can be found all over the world. It has high nutritional value and can be eaten in a variety of ways.

Just like the big yellow croaker and the small yellow croaker are not the same fish