unknown plant

unknown plant

Observation - unknown plant - UK and Ireland. Description: about 50cm tall pops up each year with 5 to 6 leaf groups / hands, doesn't seem to flower, not noticed any insects liking the leaves but in the shade under the plant there are plenty of woodlice and ladybirds

about 50cm tall pops up each year with 5 to 6 leaf groups / hands, doesn't seem to flower, not noticed any insects liking the leaves but in the shade under the plant there are plenty of woodlice and ladybirds