It is so difficult to find purslane here in the dry state of Arizona. Which is just plain crazy. Target used to carry lots of it, but they closed the garden centers a few years ago.
Searie, they do the same here . . . purslane is not portulaca.
This week I will call around to get some. I did buy a small portulaca for my garden balcony but it doesn't recieve enough all day sun so it's limping along.