Applestar, I think you got it! Thank you soooooo
much! It's such a pretty little thing, I totally fell in love with it!
Here is a pic I found online of Pelargonium domesticum 'Pompeii':
Too bad the site where I found that pic is sold out.
I've added this plant to my list, though, along with Portulaca grandiflora 'All Aglow'.
"Isn't it enough to see that a garden is beautiful without having to believe that there are fairies at the bottom of it too?" - Douglas Adams