Help to identify plant SVP

sdaws403

Hi

Please help us identify this mystery plant that has sprung up in our border. It is flanked by Eupatorium.

Any help much appreciated.

Regards Steve & Irma

Hostafan1

viper's bugloss

sdaws403

Gosh  that was quick and spot on. Thanks Hostafan1.

We have a Love Pat which is supposed to be slug resistant but they love it!

Anyway thanks again.

Steve & Irma