No, no one ever replied to this post. Thanks for the info even though its kind of sad. There are two of these plants on opposite corners of a block. The one plant is roughly 4 feet tall and the other is maybe half that. I have thought about trying to dig the smaller one up, but it sits opposite a convenience store and well traveled road so I would feel rather criminal digging it up, even though I know it will eventually just be destroyed. I have also tried to take cuttings of the larger plant without success. I'm sure this plant is at least 15 years old, but wouldn't have a clue how or when to collect seeds. I think that it was in bloom not too long ago though.