We have lots of silverberry on our property, and they have very silvery leaf undersides. (and speckled fruit in season) Does your plant have this? It could so easily be something else, especially if it is one of a kind.
I know on our new farm, we found lots and lots of wild honeysuckle bushes, amidst a few unfamiliar treasures that popped up in the ID app. So I was noticing how similar some of the unfamilar things found there looked to other things.
Wouldn't want to get rid of something desirable! Unless I'm just going to replace it anyway...
Nurturing a full spectrum of favorite ornamental and edible trees, shrubs, vines, perennials, and groundcovers all grown on their own roots...
All to better enjoy the profound beauty of nature