Perennials: Arugula mystery, 1 by rexxmama

rexxmama wrote:
When cleaning up the garden this spring, I found what I believed to be arugula (planted via seed a couple of years ago & then forgotten), but since it was growing in a space I had plans for, I decided to move it. It took a lot of digging and tugging, but finally the root(s) came out. I wasn\'t finding anything online about arugula having tap roots, so now I\'m wondering if it was actually arugula, or a look-a-like weed. I\'ve attached a couple of photos. I ended up tossing the whole thing due to being unsure what it really was and not willing to eat an unknown. Can anyone verify if this was arugula or not?