Yes, Chris is right about Forestiera. We had those back in central Texas. My first thought was Viburnum because we have a couple other species growing in the area. And I belive buttonbush is also correct. The ones I'm used to seeing in central Texas have much smaller leaves and grow right out of the limestone so I didin't even consider it.

JUNK! (but thank you, again, saltcedar)

Thank you for your input, Imich! I was aware of the possibility of Adverse Possession, since I had been maintaining that piece of land for 17 years, and both prior owners of the property assumed it was my land, too. And I put a lot of plants over there, and she ended up with all the mature ones :( But I don't want to be a pain in the rear. And what done is done. In hindsight, I guess I would have asked her to allow me some of the land at the rear of the property and in return I would allow her the same amount at the front of the property----just to avoid the diagonal effect!!! My main concern now is using my property from the fence line over to the fullest, and I am certain she is going to tell me that I can't place certain things near her fence. So I want to remain within legal limits, BUT place things where I wish upon my own property.......but I will give her that foot that is technically mine. A concern I have right now.....I have a very large scrub pine that regularly loses large branches during storm. I am liable for fence damage from this tree, yes? Even though it existed for many years before the fence existed? In other news, not all my potted plants that were to go in front of the fence survived the winter.....I lost several ninebarks and an ornamental grass, and a few perennials; so I have less to work with. I did install three small rhodies from my pot ghetto in the shady area in front of the fence, and we planted our serbian spruce Christmas tree in a sunnier area in front of the fence. I gave the serbian spruce plenty of clearance from the fence. Teresa

Is that as tall as it gets? If they get about 3 feet tall and eventually get yellow flowers it could even be Iris pseudacorus.