|I recently moved into this home and the planting had been established for about 5 years. There is a|
|Unfortunately, based on your description I am not certain which plant this would be. It might be Oenothera speciosa. Here are photos and information about it. You may need to cut and paste the complete url to make it work correctly.
If not, you might check with your local county extension to see if they can identify it.