A Comfrey needing ID!

A Comfrey needing ID!

Observation - A Comfrey needing ID!. Description: How good are you guys on your Comfrey ID'S? Because this is one that im trying to get a definite ID, and is tricky to identify because if you search e.g. Symphytum, you will mostly get pics of 5 different coloured flowers/flower structure in google search

How good are you guys on your Comfrey ID'S? Because this is one that im trying to get a definite ID, and is tricky to identify because if you search e.g. Symphytum, you will mostly get pics of 5 different coloured flowers/flower structure in google search, so its really confusing and I need a bit of help, thanks!!