A Comfrey?

A Comfrey?

Observation - A Comfrey? - UK and Ireland. Description: A Comfrey I think but is it possible to say which one? It was growing on a country roadside some way from any gardens. Thanks for looking.

A Comfrey I think but is it possible to say which one? It was growing on a country roadside some way from any gardens. Thanks for looking.