Shady garden

Shady garden

Observation - Shady garden - UK and Ireland. Description: Found in shady area of garden, near other woodland plants (yellow archangel, 3 corner garlic) think it's some kind of comfrey. Has stiff almost spiky stems. Flower white when open, but deep crimson when closed?

Found in shady area of garden, near other woodland plants (yellow archangel, 3 corner garlic) think it's some kind of comfrey. Has stiff almost spiky stems. Flower white when open, but deep crimson when closed?