Robert?

Went up the allotment again, continued with the chores. Cut down a huge stand of comfrey to put in the compost. There were lots of butterflies about  - yesterday's speckled wood (well, maybe not the same individual), several white ones, and a very flighty orange tip who I tried unsuccessfully to photograph. 

So, you have an obligingly static plant growing just outside the gate - the name Herb Robert comes to mind, but I could always be wrong!