Where are the seeds on the purslane flower

Question

I understand I can cut sprouts and
pot them. However
I would
like to have some seed as well.

• 

Answer 1

Those are moss roses. The seeds form once a pollinated flower withers, and the seedpod or capsule grows at the base of the flower. The flowers are just the first portion of the reproductive cycle.

This article will give you more information about these plants: https://www.gardeningknowhow.com/ornamental/flowers/portulaca/portulaca-plants.htm