Q.Id A Weed
Not sure if this is poison ivy or sumac. I have had both cases in the past while weeding and do not want to incur another bout with poison ivy. See photos #1 and #2 The third photo is a perennial flowering weed? Photo attached
Certified GKH Gardening Expert
While those all look like weeds, none of them look like poison ivy, sumac or oak.
https://www.gardeningknowhow.com/plant-problems/weeds/poison-sumac-control.htm
https://www.gardeningknowhow.com/plant-problems/weeds/poison-ivy-control.htm
https://www.gardeningknowhow.com/plant-problems/weeds/poison-oak-removal.htm