Trying to figure out what kind of tree this is This tree is growing in the back yard of a house I recently moved into in Sandy,OR. I don't think it was planted intentionally by the previous people living here because it is growing right up against some concrete stairs. I am worried that as it grows, the roots will start damaging the nearby stairs. Trying to figure out what kind of tree it is so that I can either try to dig it up to plant it somewhere else, or else cut it down and dig it out if it is invasive. Originally by u/Anahadri on Reddit: https://tinyurl.com/yqhpolp6