I have a lot of Pudica, and although there isn't any fragrance, I do like them because of the lovely "bunch" of flowers at the tip (Bridal Bouquet). I've never seen seeds or pods though. I Just cut off a small branch and they root easily. I love the pop of white in the gardens. I had one in a very large pot which I had to take out this summer. What a job. but it had grown so tall - from a small cutting less than two years ago, to well over 5 feet. it's now in a flower bed by the driveway.
Now, these are sought after at our garden clubs, more than the regular plumerias.