By Rishikesh
United Kingdom 
Could you please tell me what this plant is called,thank you.M P PARKINSON Thank you very much to all who answered my query.MPP
17 Jun, 2013
Answers
Looks similar to my Eupatorium purpurea. Does it have white flowers in September?
17 Jun, 2013
I go with Andy's id.
17 Jun, 2013
I also agree with Andy, I bought 2 of these earlier this year, identical, Derek.
17 Jun, 2013
And they spread like mad !!!!!!!!!
17 Jun, 2013
Good!!! that's what I was hoping for Andy, Derek.
17 Jun, 2013
It looks similar to my Lysemachia 'firecracker' but mine spreads rather than clumps
17 Jun, 2013