On private land, with permission
According to Haines (Flora Novae Angliae), this is Hieracium murorum, because it has mostly basal leaves (0-2 stem leaves per reproductive stem) and the basal leaves are truncate to cordate, not tapered at the base.
Missisquoi National Wildlife Refuge, Vermont, USA
Missisquoi National Wildlife Refuge, Vermont, USA
Missisquoi National Wildlife Refuge, Vermont, USA
Missisquoi National Wildlife Refuge, Vermont, USA
Missisquoi National Wildlife Refuge, Vermont, USA