What is this plant

Rosie Cupcakes

 

Please can anyone identify this plant which I got from my mum's garden. I have planted some under a tree in my garden and they have spread out a lot. I assume they self seed.

 

 

 

 

Victoria Sponge

I've got the same. I thought it was Betony but not sure

Rosie Cupcakes

Thanks for your reply. I googled betony and the images look like my plant. so mystery solved.

bekkie hughes

Very pretty Rosie