unidentified flower

unidentified flower

Observation - unidentified flower - UK and Ireland. Description: Growing in fenced-off area at Cow Green Reservoir, Upper Teesdale. About 1ft high, not flowered yet (or has it gone over?)

Growing in fenced-off area at Cow Green Reservoir, Upper Teesdale. About 1ft high, not flowered yet (or has it gone over?)