Is There A Persicaria That Is Noninvasive

Question

I like the flower on this plant and my local nursery tells me it is invasive had hard to remove.so, I’m looking for this type of plant with a long stem and fluffy oval flower at the end

• 
• 

Answer 1

Persicaria polymorpha is not as aggressive as some of the other varieties. Here is more:

https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=252590&isprofile=0&