Persicaria polymorpha

#	Item
1	The National Biodiversity Data Centre Himalayan knotweed Persicaria wallichii Documenting Ireland’s Wildlife Add to Reading List Source URL: invasives.biodiversityireland.ie Language: English - Date: 2013-12-16 09:58:48 Invasive plant species Polygonum Persicaria Flora of Japan Japanese knotweed Persicaria polymorpha Polygonaceae Flora of the United States Flora
2	Japanese knotweed (Fallopia japonica) Homeowners Fact Sheet Tips for identifying, controlling, and monitoring Japanese knotweed on your property Add to Reading List Source URL: www.niipp.net Language: English - Date: 2014-01-30 17:23:57 Flora of Japan Flora of China Botany Flora Japanese knotweed Fallopia Polygonum Weed control Persicaria polymorpha Polygonaceae Invasive plant species Agriculture