The newly revised Weeds of the Northeast 2nd edition is now available.  WNE 2nd ed info slide 1 page  This weed ID guide has been updated to include important weeds of the Mid-Atlantic States -- yes, including North Carolina.  Dr. Neal and his co-authors have updated the popular Weeds of the Northeast with over 200 new species, improved photos, updated plant names, and updated identification tools. This guide includes identifying characteristics and photos of multiple growth stages, as well as information on weed life cycles, how they reproduce and spread, and comparisons with similar species. Available from Cornell University Press