| Impact ID | 4689 |
| Impact Type | Competition |
| Study Type | Experimental |
| Study Location | Laboratory |
| Impact Description | All non-zero concentrations of Polygonum cuspidatum resulted in significant losses of green biomass in mosses, with
the greatest losses occurring at the highest concentrations of knotweed. Knotweed suppression of moss growth could have a significant effect on the moss assemblages of habitats colonized by knotweed |
| Reference | 37071 |
| Great Lakes Region | No |
| Cost | |
| Location | |
