I found one small patch of Lesser Celedine on the East Side of Northwoods and a small patch of Garlic Mustard on the West side. There is also a pretty extensive patch of Italian arum on the West Side. I followed Northwoods to the end to a flat area North of Northwoods. There was one small area of Garlic Mustard present there and I will let Keller Woodlands (Columbia Land Trust) know about it.
Expert Reviewer
Mr. Mitch Bixby City of Portland - Bureau of Environmental Services (BES)