I have been trying to find out what this plant is but I just cant find it.
I thought I should find out what it is before just digging it all up.
The picture of the leaves are on a A4 page for scale
Arum of some sort. Possibly.
Looks like it is Arum maculatum
That's the one, make sure you get it out with the corm or it will be back next year.
It does the same as other plants do aym. Nothing special about it