Woodland umbel?

Woodland umbel?

Observation - Woodland umbel? - UK and Ireland. Description: Smallish square stemmed plant alongside path in old woodland. First glance I thought it was a large sanicle - clearly not! Opposite leaves - well spaced and seem to be once pinnatified. Small compact flower head. No other examples found in the woods

Smallish square stemmed plant alongside path in old woodland. First glance I thought it was a large sanicle - clearly not!
Opposite leaves - well spaced and seem to be once pinnatified. Small compact flower head. No other examples found in the woods